Home / 88,877.06-122,650.41-48,590.18

Finding the Fourth Proportional to 88,877.06, 122,650.41 and 48,590.18

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Solution

The fourth proportional to 88,877.06, 122,650.41 and 48,590.18 is: 67,054.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,877.06 : 122,650.41 = 48,590.18 : x
  2. Step 2: Convert to fraction form
    88,877.06/122,650.41 = 48,590.18/x
  3. Step 3: Cross multiply
    88,877.06x = 122,650.41 × 48,590.18
  4. Step 4: Simplify right side
    88,877.06x = 5,959,605,498.97
  5. Step 5: Solve for x
    x = 5,959,605,498.97/88,877.06
  6. Step 6: Final answer
    x = 67,054.49

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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.