Home / 69,377.04-95,740.28-37,545.92

Finding the Fourth Proportional to 69,377.04, 95,740.28 and 37,545.92

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Solution

The fourth proportional to 69,377.04, 95,740.28 and 37,545.92 is: 51,813.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,377.04 : 95,740.28 = 37,545.92 : x
  2. Step 2: Convert to fraction form
    69,377.04/95,740.28 = 37,545.92/x
  3. Step 3: Cross multiply
    69,377.04x = 95,740.28 × 37,545.92
  4. Step 4: Simplify right side
    69,377.04x = 3,594,656,893.66
  5. Step 5: Solve for x
    x = 3,594,656,893.66/69,377.04
  6. Step 6: Final answer
    x = 51,813.35

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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.