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Finding the Fourth Proportional to 161,010.16, 241,613.52 and 101,764.24

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Solution

The fourth proportional to 161,010.16, 241,613.52 and 101,764.24 is: 152,708.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,010.16 : 241,613.52 = 101,764.24 : x
  2. Step 2: Convert to fraction form
    161,010.16/241,613.52 = 101,764.24/x
  3. Step 3: Cross multiply
    161,010.16x = 241,613.52 × 101,764.24
  4. Step 4: Simplify right side
    161,010.16x = 24,587,616,236.52
  5. Step 5: Solve for x
    x = 24,587,616,236.52/161,010.16
  6. Step 6: Final answer
    x = 152,708.48

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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.