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Finding the Fourth Proportional to 332,047.40, 498,071.58 and 95,335.08

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Solution

The fourth proportional to 332,047.40, 498,071.58 and 95,335.08 is: 143,002.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,047.40 : 498,071.58 = 95,335.08 : x
  2. Step 2: Convert to fraction form
    332,047.40/498,071.58 = 95,335.08/x
  3. Step 3: Cross multiply
    332,047.40x = 498,071.58 × 95,335.08
  4. Step 4: Simplify right side
    332,047.40x = 47,483,693,925.03
  5. Step 5: Solve for x
    x = 47,483,693,925.03/332,047.40
  6. Step 6: Final answer
    x = 143,002.76

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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.