Home / 332,127.60-498,191.40-110,511.60

Finding the Fourth Proportional to 332,127.60, 498,191.40 and 110,511.60

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Solution

The fourth proportional to 332,127.60, 498,191.40 and 110,511.60 is: 165,767.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,127.60 : 498,191.40 = 110,511.60 : x
  2. Step 2: Convert to fraction form
    332,127.60/498,191.40 = 110,511.60/x
  3. Step 3: Cross multiply
    332,127.60x = 498,191.40 × 110,511.60
  4. Step 4: Simplify right side
    332,127.60x = 55,055,928,720.24
  5. Step 5: Solve for x
    x = 55,055,928,720.24/332,127.60
  6. Step 6: Final answer
    x = 165,767.40

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1.5x scale

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.