Home / 67,752.66-93,496.18-39,073.53

Finding the Fourth Proportional to 67,752.66, 93,496.18 and 39,073.53

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Solution

The fourth proportional to 67,752.66, 93,496.18 and 39,073.53 is: 53,920.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,752.66 : 93,496.18 = 39,073.53 : x
  2. Step 2: Convert to fraction form
    67,752.66/93,496.18 = 39,073.53/x
  3. Step 3: Cross multiply
    67,752.66x = 93,496.18 × 39,073.53
  4. Step 4: Simplify right side
    67,752.66x = 3,653,225,794.12
  5. Step 5: Solve for x
    x = 3,653,225,794.12/67,752.66
  6. Step 6: Final answer
    x = 53,920.03

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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.