Home / 42,703.14-58,929.72-24,808.20

Finding the Fourth Proportional to 42,703.14, 58,929.72 and 24,808.20

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Solution

The fourth proportional to 42,703.14, 58,929.72 and 24,808.20 is: 34,234.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,703.14 : 58,929.72 = 24,808.20 : x
  2. Step 2: Convert to fraction form
    42,703.14/58,929.72 = 24,808.20/x
  3. Step 3: Cross multiply
    42,703.14x = 58,929.72 × 24,808.20
  4. Step 4: Simplify right side
    42,703.14x = 1,461,940,279.70
  5. Step 5: Solve for x
    x = 1,461,940,279.70/42,703.14
  6. Step 6: Final answer
    x = 34,234.96

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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.