Home / 195,001.40-292,502.10-181,879.40

Finding the Fourth Proportional to 195,001.40, 292,502.10 and 181,879.40

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Solution

The fourth proportional to 195,001.40, 292,502.10 and 181,879.40 is: 272,819.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,001.40 : 292,502.10 = 181,879.40 : x
  2. Step 2: Convert to fraction form
    195,001.40/292,502.10 = 181,879.40/x
  3. Step 3: Cross multiply
    195,001.40x = 292,502.10 × 181,879.40
  4. Step 4: Simplify right side
    195,001.40x = 53,200,106,446.74
  5. Step 5: Solve for x
    x = 53,200,106,446.74/195,001.40
  6. Step 6: Final answer
    x = 272,819.10

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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.