Home / 67,767.83-93,511.99-37,545.52

Finding the Fourth Proportional to 67,767.83, 93,511.99 and 37,545.52

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Solution

The fourth proportional to 67,767.83, 93,511.99 and 37,545.52 is: 51,808.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,767.83 : 93,511.99 = 37,545.52 : x
  2. Step 2: Convert to fraction form
    67,767.83/93,511.99 = 37,545.52/x
  3. Step 3: Cross multiply
    67,767.83x = 93,511.99 × 37,545.52
  4. Step 4: Simplify right side
    67,767.83x = 3,510,955,963.14
  5. Step 5: Solve for x
    x = 3,510,955,963.14/67,767.83
  6. Step 6: Final answer
    x = 51,808.59

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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.