Home / 94,655.69-141,732.03-57,165.04

Finding the Fourth Proportional to 94,655.69, 141,732.03 and 57,165.04

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Solution

The fourth proportional to 94,655.69, 141,732.03 and 57,165.04 is: 85,595.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,655.69 : 141,732.03 = 57,165.04 : x
  2. Step 2: Convert to fraction form
    94,655.69/141,732.03 = 57,165.04/x
  3. Step 3: Cross multiply
    94,655.69x = 141,732.03 × 57,165.04
  4. Step 4: Simplify right side
    94,655.69x = 8,102,117,847.20
  5. Step 5: Solve for x
    x = 8,102,117,847.20/94,655.69
  6. Step 6: Final answer
    x = 85,595.68

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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.