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Finding the Fourth Proportional to 332,046.40, 498,070.08 and 95,334.08

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Solution

The fourth proportional to 332,046.40, 498,070.08 and 95,334.08 is: 143,001.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,046.40 : 498,070.08 = 95,334.08 : x
  2. Step 2: Convert to fraction form
    332,046.40/498,070.08 = 95,334.08/x
  3. Step 3: Cross multiply
    332,046.40x = 498,070.08 × 95,334.08
  4. Step 4: Simplify right side
    332,046.40x = 47,483,052,852.33
  5. Step 5: Solve for x
    x = 47,483,052,852.33/332,046.40
  6. Step 6: Final answer
    x = 143,001.26

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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.