Home / 48,534.77-72,802.19-15,257.73

Finding the Fourth Proportional to 48,534.77, 72,802.19 and 15,257.73

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Solution

The fourth proportional to 48,534.77, 72,802.19 and 15,257.73 is: 22,886.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,534.77 : 72,802.19 = 15,257.73 : x
  2. Step 2: Convert to fraction form
    48,534.77/72,802.19 = 15,257.73/x
  3. Step 3: Cross multiply
    48,534.77x = 72,802.19 × 15,257.73
  4. Step 4: Simplify right side
    48,534.77x = 1,110,796,082.14
  5. Step 5: Solve for x
    x = 1,110,796,082.14/48,534.77
  6. Step 6: Final answer
    x = 22,886.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.