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Finding the Fourth Proportional to 332,079.98, 498,066.48 and 95,368.82

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Solution

The fourth proportional to 332,079.98, 498,066.48 and 95,368.82 is: 143,037.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,079.98 : 498,066.48 = 95,368.82 : x
  2. Step 2: Convert to fraction form
    332,079.98/498,066.48 = 95,368.82/x
  3. Step 3: Cross multiply
    332,079.98x = 498,066.48 × 95,368.82
  4. Step 4: Simplify right side
    332,079.98x = 47,500,009,988.82
  5. Step 5: Solve for x
    x = 47,500,009,988.82/332,079.98
  6. Step 6: Final answer
    x = 143,037.86

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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.