Home / 94,265.06-141,002.10-87,179.18

Finding the Fourth Proportional to 94,265.06, 141,002.10 and 87,179.18

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Solution

The fourth proportional to 94,265.06, 141,002.10 and 87,179.18 is: 130,403.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,265.06 : 141,002.10 = 87,179.18 : x
  2. Step 2: Convert to fraction form
    94,265.06/141,002.10 = 87,179.18/x
  3. Step 3: Cross multiply
    94,265.06x = 141,002.10 × 87,179.18
  4. Step 4: Simplify right side
    94,265.06x = 12,292,446,751.27
  5. Step 5: Solve for x
    x = 12,292,446,751.27/94,265.06
  6. Step 6: Final answer
    x = 130,403.01

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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.