Home / 107,330.65-161,001.67-32,448.88

Finding the Fourth Proportional to 107,330.65, 161,001.67 and 32,448.88

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Solution

The fourth proportional to 107,330.65, 161,001.67 and 32,448.88 is: 48,675.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,330.65 : 161,001.67 = 32,448.88 : x
  2. Step 2: Convert to fraction form
    107,330.65/161,001.67 = 32,448.88/x
  3. Step 3: Cross multiply
    107,330.65x = 161,001.67 × 32,448.88
  4. Step 4: Simplify right side
    107,330.65x = 5,224,323,811.91
  5. Step 5: Solve for x
    x = 5,224,323,811.91/107,330.65
  6. Step 6: Final answer
    x = 48,675.04

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1.5x scale

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.