Home / 42,290.85-58,348.11-24,383.43

Finding the Fourth Proportional to 42,290.85, 58,348.11 and 24,383.43

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Solution

The fourth proportional to 42,290.85, 58,348.11 and 24,383.43 is: 33,641.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,290.85 : 58,348.11 = 24,383.43 : x
  2. Step 2: Convert to fraction form
    42,290.85/58,348.11 = 24,383.43/x
  3. Step 3: Cross multiply
    42,290.85x = 58,348.11 × 24,383.43
  4. Step 4: Simplify right side
    42,290.85x = 1,422,727,055.82
  5. Step 5: Solve for x
    x = 1,422,727,055.82/42,290.85
  6. Step 6: Final answer
    x = 33,641.49

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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.