Home / 124,044.82-171,181.96-67,456.19

Finding the Fourth Proportional to 124,044.82, 171,181.96 and 67,456.19

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Solution

The fourth proportional to 124,044.82, 171,181.96 and 67,456.19 is: 93,089.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,044.82 : 171,181.96 = 67,456.19 : x
  2. Step 2: Convert to fraction form
    124,044.82/171,181.96 = 67,456.19/x
  3. Step 3: Cross multiply
    124,044.82x = 171,181.96 × 67,456.19
  4. Step 4: Simplify right side
    124,044.82x = 11,547,283,077.65
  5. Step 5: Solve for x
    x = 11,547,283,077.65/124,044.82
  6. Step 6: Final answer
    x = 93,089.61

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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.