Home / 42,244.80-58,299.20-24,338.40

Finding the Fourth Proportional to 42,244.80, 58,299.20 and 24,338.40

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Solution

The fourth proportional to 42,244.80, 58,299.20 and 24,338.40 is: 33,587.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,244.80 : 58,299.20 = 24,338.40 : x
  2. Step 2: Convert to fraction form
    42,244.80/58,299.20 = 24,338.40/x
  3. Step 3: Cross multiply
    42,244.80x = 58,299.20 × 24,338.40
  4. Step 4: Simplify right side
    42,244.80x = 1,418,909,249.28
  5. Step 5: Solve for x
    x = 1,418,909,249.28/42,244.80
  6. Step 6: Final answer
    x = 33,587.78

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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.