Home / 67,545.32-93,206.08-37,325.76

Finding the Fourth Proportional to 67,545.32, 93,206.08 and 37,325.76

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Solution

The fourth proportional to 67,545.32, 93,206.08 and 37,325.76 is: 51,505.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,545.32 : 93,206.08 = 37,325.76 : x
  2. Step 2: Convert to fraction form
    67,545.32/93,206.08 = 37,325.76/x
  3. Step 3: Cross multiply
    67,545.32x = 93,206.08 × 37,325.76
  4. Step 4: Simplify right side
    67,545.32x = 3,478,987,772.62
  5. Step 5: Solve for x
    x = 3,478,987,772.62/67,545.32
  6. Step 6: Final answer
    x = 51,505.98

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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.