Home / 48,448.22-72,641.06-23,134.04

Finding the Fourth Proportional to 48,448.22, 72,641.06 and 23,134.04

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Solution

The fourth proportional to 48,448.22, 72,641.06 and 23,134.04 is: 34,686.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,448.22 : 72,641.06 = 23,134.04 : x
  2. Step 2: Convert to fraction form
    48,448.22/72,641.06 = 23,134.04/x
  3. Step 3: Cross multiply
    48,448.22x = 72,641.06 × 23,134.04
  4. Step 4: Simplify right side
    48,448.22x = 1,680,480,708.81
  5. Step 5: Solve for x
    x = 1,680,480,708.81/48,448.22
  6. Step 6: Final answer
    x = 34,686.12

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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.