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Finding the Fourth Proportional to 333,151.68, 499,726.80 and 96,494.16

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Solution

The fourth proportional to 333,151.68, 499,726.80 and 96,494.16 is: 144,741.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,151.68 : 499,726.80 = 96,494.16 : x
  2. Step 2: Convert to fraction form
    333,151.68/499,726.80 = 96,494.16/x
  3. Step 3: Cross multiply
    333,151.68x = 499,726.80 × 96,494.16
  4. Step 4: Simplify right side
    333,151.68x = 48,220,717,795.49
  5. Step 5: Solve for x
    x = 48,220,717,795.49/333,151.68
  6. Step 6: Final answer
    x = 144,741.03

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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.