Home / 60,385.92-90,544.32-23,406.72

Finding the Fourth Proportional to 60,385.92, 90,544.32 and 23,406.72

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Solution

The fourth proportional to 60,385.92, 90,544.32 and 23,406.72 is: 35,096.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,385.92 : 90,544.32 = 23,406.72 : x
  2. Step 2: Convert to fraction form
    60,385.92/90,544.32 = 23,406.72/x
  3. Step 3: Cross multiply
    60,385.92x = 90,544.32 × 23,406.72
  4. Step 4: Simplify right side
    60,385.92x = 2,119,345,545.83
  5. Step 5: Solve for x
    x = 2,119,345,545.83/60,385.92
  6. Step 6: Final answer
    x = 35,096.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.