Home / 73,545.40-110,318.10-26,792.20

Finding the Fourth Proportional to 73,545.40, 110,318.10 and 26,792.20

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Solution

The fourth proportional to 73,545.40, 110,318.10 and 26,792.20 is: 40,188.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,545.40 : 110,318.10 = 26,792.20 : x
  2. Step 2: Convert to fraction form
    73,545.40/110,318.10 = 26,792.20/x
  3. Step 3: Cross multiply
    73,545.40x = 110,318.10 × 26,792.20
  4. Step 4: Simplify right side
    73,545.40x = 2,955,664,598.82
  5. Step 5: Solve for x
    x = 2,955,664,598.82/73,545.40
  6. Step 6: Final answer
    x = 40,188.30

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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.