Home / 136,094.04-204,162.89-47,372.90

Finding the Fourth Proportional to 136,094.04, 204,162.89 and 47,372.90

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Solution

The fourth proportional to 136,094.04, 204,162.89 and 47,372.90 is: 71,066.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,094.04 : 204,162.89 = 47,372.90 : x
  2. Step 2: Convert to fraction form
    136,094.04/204,162.89 = 47,372.90/x
  3. Step 3: Cross multiply
    136,094.04x = 204,162.89 × 47,372.90
  4. Step 4: Simplify right side
    136,094.04x = 9,671,786,914.00
  5. Step 5: Solve for x
    x = 9,671,786,914.00/136,094.04
  6. Step 6: Final answer
    x = 71,066.94

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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.