Home / 42,159.28-58,180.98-23,297.62

Finding the Fourth Proportional to 42,159.28, 58,180.98 and 23,297.62

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Solution

The fourth proportional to 42,159.28, 58,180.98 and 23,297.62 is: 32,151.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,159.28 : 58,180.98 = 23,297.62 : x
  2. Step 2: Convert to fraction form
    42,159.28/58,180.98 = 23,297.62/x
  3. Step 3: Cross multiply
    42,159.28x = 58,180.98 × 23,297.62
  4. Step 4: Simplify right side
    42,159.28x = 1,355,478,363.27
  5. Step 5: Solve for x
    x = 1,355,478,363.27/42,159.28
  6. Step 6: Final answer
    x = 32,151.36

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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.