Home / 40,070.92-60,125.28-17,882.32

Finding the Fourth Proportional to 40,070.92, 60,125.28 and 17,882.32

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Solution

The fourth proportional to 40,070.92, 60,125.28 and 17,882.32 is: 26,831.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,070.92 : 60,125.28 = 17,882.32 : x
  2. Step 2: Convert to fraction form
    40,070.92/60,125.28 = 17,882.32/x
  3. Step 3: Cross multiply
    40,070.92x = 60,125.28 × 17,882.32
  4. Step 4: Simplify right side
    40,070.92x = 1,075,179,497.05
  5. Step 5: Solve for x
    x = 1,075,179,497.05/40,070.92
  6. Step 6: Final answer
    x = 26,831.91

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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.