Home / 67,397.22-93,000.66-39,097.44

Finding the Fourth Proportional to 67,397.22, 93,000.66 and 39,097.44

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Solution

The fourth proportional to 67,397.22, 93,000.66 and 39,097.44 is: 53,950.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,397.22 : 93,000.66 = 39,097.44 : x
  2. Step 2: Convert to fraction form
    67,397.22/93,000.66 = 39,097.44/x
  3. Step 3: Cross multiply
    67,397.22x = 93,000.66 × 39,097.44
  4. Step 4: Simplify right side
    67,397.22x = 3,636,087,724.31
  5. Step 5: Solve for x
    x = 3,636,087,724.31/67,397.22
  6. Step 6: Final answer
    x = 53,950.11

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1.5x scale

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.