Home / 94,506.29-141,646.75-65,888.49

Finding the Fourth Proportional to 94,506.29, 141,646.75 and 65,888.49

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Solution

The fourth proportional to 94,506.29, 141,646.75 and 65,888.49 is: 98,754.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,506.29 : 141,646.75 = 65,888.49 : x
  2. Step 2: Convert to fraction form
    94,506.29/141,646.75 = 65,888.49/x
  3. Step 3: Cross multiply
    94,506.29x = 141,646.75 × 65,888.49
  4. Step 4: Simplify right side
    94,506.29x = 9,332,890,225.91
  5. Step 5: Solve for x
    x = 9,332,890,225.91/94,506.29
  6. Step 6: Final answer
    x = 98,754.17

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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.