Home / 67,435.30-101,066.55-60,004.90

Finding the Fourth Proportional to 67,435.30, 101,066.55 and 60,004.90

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Solution

The fourth proportional to 67,435.30, 101,066.55 and 60,004.90 is: 89,930.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,435.30 : 101,066.55 = 60,004.90 : x
  2. Step 2: Convert to fraction form
    67,435.30/101,066.55 = 60,004.90/x
  3. Step 3: Cross multiply
    67,435.30x = 101,066.55 × 60,004.90
  4. Step 4: Simplify right side
    67,435.30x = 6,064,488,226.10
  5. Step 5: Solve for x
    x = 6,064,488,226.10/67,435.30
  6. Step 6: Final answer
    x = 89,930.47

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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.