Home / 42,124.91-58,151.29-27,793.17

Finding the Fourth Proportional to 42,124.91, 58,151.29 and 27,793.17

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Solution

The fourth proportional to 42,124.91, 58,151.29 and 27,793.17 is: 38,367.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,124.91 : 58,151.29 = 27,793.17 : x
  2. Step 2: Convert to fraction form
    42,124.91/58,151.29 = 27,793.17/x
  3. Step 3: Cross multiply
    42,124.91x = 58,151.29 × 27,793.17
  4. Step 4: Simplify right side
    42,124.91x = 1,616,208,903.55
  5. Step 5: Solve for x
    x = 1,616,208,903.55/42,124.91
  6. Step 6: Final answer
    x = 38,367.06

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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.