Home / 42,579.32-58,759.49-24,684.71

Finding the Fourth Proportional to 42,579.32, 58,759.49 and 24,684.71

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Solution

The fourth proportional to 42,579.32, 58,759.49 and 24,684.71 is: 34,064.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,579.32 : 58,759.49 = 24,684.71 : x
  2. Step 2: Convert to fraction form
    42,579.32/58,759.49 = 24,684.71/x
  3. Step 3: Cross multiply
    42,579.32x = 58,759.49 × 24,684.71
  4. Step 4: Simplify right side
    42,579.32x = 1,450,460,553.18
  5. Step 5: Solve for x
    x = 1,450,460,553.18/42,579.32
  6. Step 6: Final answer
    x = 34,064.90

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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.