Home / 42,104.04-58,103.62-23,241.16

Finding the Fourth Proportional to 42,104.04, 58,103.62 and 23,241.16

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Solution

The fourth proportional to 42,104.04, 58,103.62 and 23,241.16 is: 32,072.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,104.04 : 58,103.62 = 23,241.16 : x
  2. Step 2: Convert to fraction form
    42,104.04/58,103.62 = 23,241.16/x
  3. Step 3: Cross multiply
    42,104.04x = 58,103.62 × 23,241.16
  4. Step 4: Simplify right side
    42,104.04x = 1,350,395,529.00
  5. Step 5: Solve for x
    x = 1,350,395,529.00/42,104.04
  6. Step 6: Final answer
    x = 32,072.83

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Double scale
Find fourth proportional to 42,105.04, 58,105 and 23,242.16
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.