Home / 42,302.97-58,376.84-23,182.52

Finding the Fourth Proportional to 42,302.97, 58,376.84 and 23,182.52

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Solution

The fourth proportional to 42,302.97, 58,376.84 and 23,182.52 is: 31,991.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,302.97 : 58,376.84 = 23,182.52 : x
  2. Step 2: Convert to fraction form
    42,302.97/58,376.84 = 23,182.52/x
  3. Step 3: Cross multiply
    42,302.97x = 58,376.84 × 23,182.52
  4. Step 4: Simplify right side
    42,302.97x = 1,353,321,853.04
  5. Step 5: Solve for x
    x = 1,353,321,853.04/42,302.97
  6. Step 6: Final answer
    x = 31,991.18

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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.