Home / 70,235.04-105,330.60-23,476.98

Finding the Fourth Proportional to 70,235.04, 105,330.60 and 23,476.98

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Solution

The fourth proportional to 70,235.04, 105,330.60 and 23,476.98 is: 35,208.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,235.04 : 105,330.60 = 23,476.98 : x
  2. Step 2: Convert to fraction form
    70,235.04/105,330.60 = 23,476.98/x
  3. Step 3: Cross multiply
    70,235.04x = 105,330.60 × 23,476.98
  4. Step 4: Simplify right side
    70,235.04x = 2,472,844,389.59
  5. Step 5: Solve for x
    x = 2,472,844,389.59/70,235.04
  6. Step 6: Final answer
    x = 35,208.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.