Home / 94,312.38-141,380.70-64,744.14

Finding the Fourth Proportional to 94,312.38, 141,380.70 and 64,744.14

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Solution

The fourth proportional to 94,312.38, 141,380.70 and 64,744.14 is: 97,055.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,312.38 : 141,380.70 = 64,744.14 : x
  2. Step 2: Convert to fraction form
    94,312.38/141,380.70 = 64,744.14/x
  3. Step 3: Cross multiply
    94,312.38x = 141,380.70 × 64,744.14
  4. Step 4: Simplify right side
    94,312.38x = 9,153,571,834.10
  5. Step 5: Solve for x
    x = 9,153,571,834.10/94,312.38
  6. Step 6: Final answer
    x = 97,055.89

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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.