Home / 42,977.84-59,309.60-24,115.04

Finding the Fourth Proportional to 42,977.84, 59,309.60 and 24,115.04

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Solution

The fourth proportional to 42,977.84, 59,309.60 and 24,115.04 is: 33,278.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,977.84 : 59,309.60 = 24,115.04 : x
  2. Step 2: Convert to fraction form
    42,977.84/59,309.60 = 24,115.04/x
  3. Step 3: Cross multiply
    42,977.84x = 59,309.60 × 24,115.04
  4. Step 4: Simplify right side
    42,977.84x = 1,430,253,376.38
  5. Step 5: Solve for x
    x = 1,430,253,376.38/42,977.84
  6. Step 6: Final answer
    x = 33,278.86

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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.