Home / 88,446.27-122,058.18-48,161.73

Finding the Fourth Proportional to 88,446.27, 122,058.18 and 48,161.73

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Solution

The fourth proportional to 88,446.27, 122,058.18 and 48,161.73 is: 66,464.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,446.27 : 122,058.18 = 48,161.73 : x
  2. Step 2: Convert to fraction form
    88,446.27/122,058.18 = 48,161.73/x
  3. Step 3: Cross multiply
    88,446.27x = 122,058.18 × 48,161.73
  4. Step 4: Simplify right side
    88,446.27x = 5,878,533,109.45
  5. Step 5: Solve for x
    x = 5,878,533,109.45/88,446.27
  6. Step 6: Final answer
    x = 66,464.45

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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.