Home / 42,581.10-58,763.74-23,718.24

Finding the Fourth Proportional to 42,581.10, 58,763.74 and 23,718.24

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Solution

The fourth proportional to 42,581.10, 58,763.74 and 23,718.24 is: 32,732.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,581.10 : 58,763.74 = 23,718.24 : x
  2. Step 2: Convert to fraction form
    42,581.10/58,763.74 = 23,718.24/x
  3. Step 3: Cross multiply
    42,581.10x = 58,763.74 × 23,718.24
  4. Step 4: Simplify right side
    42,581.10x = 1,393,772,488.62
  5. Step 5: Solve for x
    x = 1,393,772,488.62/42,581.10
  6. Step 6: Final answer
    x = 32,732.19

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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.