Home / 94,164.80-141,165.18-38,002.64

Finding the Fourth Proportional to 94,164.80, 141,165.18 and 38,002.64

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Solution

The fourth proportional to 94,164.80, 141,165.18 and 38,002.64 is: 56,970.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,164.80 : 141,165.18 = 38,002.64 : x
  2. Step 2: Convert to fraction form
    94,164.80/141,165.18 = 38,002.64/x
  3. Step 3: Cross multiply
    94,164.80x = 141,165.18 × 38,002.64
  4. Step 4: Simplify right side
    94,164.80x = 5,364,648,810.25
  5. Step 5: Solve for x
    x = 5,364,648,810.25/94,164.80
  6. Step 6: Final answer
    x = 56,970.85

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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.