Home / 332,748.86-498,923.37-130,103.52

Finding the Fourth Proportional to 332,748.86, 498,923.37 and 130,103.52

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Solution

The fourth proportional to 332,748.86, 498,923.37 and 130,103.52 is: 195,077.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,748.86 : 498,923.37 = 130,103.52 : x
  2. Step 2: Convert to fraction form
    332,748.86/498,923.37 = 130,103.52/x
  3. Step 3: Cross multiply
    332,748.86x = 498,923.37 × 130,103.52
  4. Step 4: Simplify right side
    332,748.86x = 64,911,685,142.22
  5. Step 5: Solve for x
    x = 64,911,685,142.22/332,748.86
  6. Step 6: Final answer
    x = 195,077.11

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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.