Home / 75,001.56-103,502.12-41,010.22

Finding the Fourth Proportional to 75,001.56, 103,502.12 and 41,010.22

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Solution

The fourth proportional to 75,001.56, 103,502.12 and 41,010.22 is: 56,594.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,001.56 : 103,502.12 = 41,010.22 : x
  2. Step 2: Convert to fraction form
    75,001.56/103,502.12 = 41,010.22/x
  3. Step 3: Cross multiply
    75,001.56x = 103,502.12 × 41,010.22
  4. Step 4: Simplify right side
    75,001.56x = 4,244,644,711.67
  5. Step 5: Solve for x
    x = 4,244,644,711.67/75,001.56
  6. Step 6: Final answer
    x = 56,594.09

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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.