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Finding the Fourth Proportional to 162,001.30, 227,035.10 and 162,001.30

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Solution

The fourth proportional to 162,001.30, 227,035.10 and 162,001.30 is: 227,035.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,001.30 : 227,035.10 = 162,001.30 : x
  2. Step 2: Convert to fraction form
    162,001.30/227,035.10 = 162,001.30/x
  3. Step 3: Cross multiply
    162,001.30x = 227,035.10 × 162,001.30
  4. Step 4: Simplify right side
    162,001.30x = 36,779,981,345.63
  5. Step 5: Solve for x
    x = 36,779,981,345.63/162,001.30
  6. Step 6: Final answer
    x = 227,035.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.