Home / 42,226.88-58,279.12-24,320.08

Finding the Fourth Proportional to 42,226.88, 58,279.12 and 24,320.08

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Solution

The fourth proportional to 42,226.88, 58,279.12 and 24,320.08 is: 33,565.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,226.88 : 58,279.12 = 24,320.08 : x
  2. Step 2: Convert to fraction form
    42,226.88/58,279.12 = 24,320.08/x
  3. Step 3: Cross multiply
    42,226.88x = 58,279.12 × 24,320.08
  4. Step 4: Simplify right side
    42,226.88x = 1,417,352,860.73
  5. Step 5: Solve for x
    x = 1,417,352,860.73/42,226.88
  6. Step 6: Final answer
    x = 33,565.18

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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.