Home / 182,613.57-252,001.93-102,041.65

Finding the Fourth Proportional to 182,613.57, 252,001.93 and 102,041.65

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Solution

The fourth proportional to 182,613.57, 252,001.93 and 102,041.65 is: 140,814.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,613.57 : 252,001.93 = 102,041.65 : x
  2. Step 2: Convert to fraction form
    182,613.57/252,001.93 = 102,041.65/x
  3. Step 3: Cross multiply
    182,613.57x = 252,001.93 × 102,041.65
  4. Step 4: Simplify right side
    182,613.57x = 25,714,692,740.38
  5. Step 5: Solve for x
    x = 25,714,692,740.38/182,613.57
  6. Step 6: Final answer
    x = 140,814.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.