Home / 94,657.90-141,986.86-88,884.22

Finding the Fourth Proportional to 94,657.90, 141,986.86 and 88,884.22

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Solution

The fourth proportional to 94,657.90, 141,986.86 and 88,884.22 is: 133,326.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,657.90 : 141,986.86 = 88,884.22 : x
  2. Step 2: Convert to fraction form
    94,657.90/141,986.86 = 88,884.22/x
  3. Step 3: Cross multiply
    94,657.90x = 141,986.86 × 88,884.22
  4. Step 4: Simplify right side
    94,657.90x = 12,620,391,301.35
  5. Step 5: Solve for x
    x = 12,620,391,301.35/94,657.90
  6. Step 6: Final answer
    x = 133,326.34

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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.