Home / 169,130.96-233,342.76-96,481.65

Finding the Fourth Proportional to 169,130.96, 233,342.76 and 96,481.65

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Solution

The fourth proportional to 169,130.96, 233,342.76 and 96,481.65 is: 133,111.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,130.96 : 233,342.76 = 96,481.65 : x
  2. Step 2: Convert to fraction form
    169,130.96/233,342.76 = 96,481.65/x
  3. Step 3: Cross multiply
    169,130.96x = 233,342.76 × 96,481.65
  4. Step 4: Simplify right side
    169,130.96x = 22,513,294,500.35
  5. Step 5: Solve for x
    x = 22,513,294,500.35/169,130.96
  6. Step 6: Final answer
    x = 133,111.61

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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.