Home / 48,641.22-72,894.06-27,274.77

Finding the Fourth Proportional to 48,641.22, 72,894.06 and 27,274.77

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Solution

The fourth proportional to 48,641.22, 72,894.06 and 27,274.77 is: 40,874.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,641.22 : 72,894.06 = 27,274.77 : x
  2. Step 2: Convert to fraction form
    48,641.22/72,894.06 = 27,274.77/x
  3. Step 3: Cross multiply
    48,641.22x = 72,894.06 × 27,274.77
  4. Step 4: Simplify right side
    48,641.22x = 1,988,168,720.87
  5. Step 5: Solve for x
    x = 1,988,168,720.87/48,641.22
  6. Step 6: Final answer
    x = 40,874.15

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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.