Home / 42,718.32-58,951.44-23,855.76

Finding the Fourth Proportional to 42,718.32, 58,951.44 and 23,855.76

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Solution

The fourth proportional to 42,718.32, 58,951.44 and 23,855.76 is: 32,921.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,718.32 : 58,951.44 = 23,855.76 : x
  2. Step 2: Convert to fraction form
    42,718.32/58,951.44 = 23,855.76/x
  3. Step 3: Cross multiply
    42,718.32x = 58,951.44 × 23,855.76
  4. Step 4: Simplify right side
    42,718.32x = 1,406,331,404.29
  5. Step 5: Solve for x
    x = 1,406,331,404.29/42,718.32
  6. Step 6: Final answer
    x = 32,921.04

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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.