Home / 119,330.90-179,000.67-40,452.74

Finding the Fourth Proportional to 119,330.90, 179,000.67 and 40,452.74

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Solution

The fourth proportional to 119,330.90, 179,000.67 and 40,452.74 is: 60,680.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,330.90 : 179,000.67 = 40,452.74 : x
  2. Step 2: Convert to fraction form
    119,330.90/179,000.67 = 40,452.74/x
  3. Step 3: Cross multiply
    119,330.90x = 179,000.67 × 40,452.74
  4. Step 4: Simplify right side
    119,330.90x = 7,241,067,563.34
  5. Step 5: Solve for x
    x = 7,241,067,563.34/119,330.90
  6. Step 6: Final answer
    x = 60,680.57

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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.