Home / 42,024.33-62,970.75-35,758.58

Finding the Fourth Proportional to 42,024.33, 62,970.75 and 35,758.58

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Solution

The fourth proportional to 42,024.33, 62,970.75 and 35,758.58 is: 53,581.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,024.33 : 62,970.75 = 35,758.58 : x
  2. Step 2: Convert to fraction form
    42,024.33/62,970.75 = 35,758.58/x
  3. Step 3: Cross multiply
    42,024.33x = 62,970.75 × 35,758.58
  4. Step 4: Simplify right side
    42,024.33x = 2,251,744,286.68
  5. Step 5: Solve for x
    x = 2,251,744,286.68/42,024.33
  6. Step 6: Final answer
    x = 53,581.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.