Home / 42,248.12-58,317-24,350.28

Finding the Fourth Proportional to 42,248.12, 58,317 and 24,350.28

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Solution

The fourth proportional to 42,248.12, 58,317 and 24,350.28 is: 33,611.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,248.12 : 58,317 = 24,350.28 : x
  2. Step 2: Convert to fraction form
    42,248.12/58,317 = 24,350.28/x
  3. Step 3: Cross multiply
    42,248.12x = 58,317 × 24,350.28
  4. Step 4: Simplify right side
    42,248.12x = 1,420,035,278.76
  5. Step 5: Solve for x
    x = 1,420,035,278.76/42,248.12
  6. Step 6: Final answer
    x = 33,611.80

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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.