Home / 527,130.90-790,773.57-167,181.66

Finding the Fourth Proportional to 527,130.90, 790,773.57 and 167,181.66

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Solution

The fourth proportional to 527,130.90, 790,773.57 and 167,181.66 is: 250,796.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,130.90 : 790,773.57 = 167,181.66 : x
  2. Step 2: Convert to fraction form
    527,130.90/790,773.57 = 167,181.66/x
  3. Step 3: Cross multiply
    527,130.90x = 790,773.57 × 167,181.66
  4. Step 4: Simplify right side
    527,130.90x = 132,202,838,116.73
  5. Step 5: Solve for x
    x = 132,202,838,116.73/527,130.90
  6. Step 6: Final answer
    x = 250,796.98

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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.