Home / 104,345.20-156,527.18-29,466.10

Finding the Fourth Proportional to 104,345.20, 156,527.18 and 29,466.10

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Solution

The fourth proportional to 104,345.20, 156,527.18 and 29,466.10 is: 44,201.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,345.20 : 156,527.18 = 29,466.10 : x
  2. Step 2: Convert to fraction form
    104,345.20/156,527.18 = 29,466.10/x
  3. Step 3: Cross multiply
    104,345.20x = 156,527.18 × 29,466.10
  4. Step 4: Simplify right side
    104,345.20x = 4,612,245,538.60
  5. Step 5: Solve for x
    x = 4,612,245,538.60/104,345.20
  6. Step 6: Final answer
    x = 44,201.80

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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.