Home / 483,946.20-725,055.30-234,077.40

Finding the Fourth Proportional to 483,946.20, 725,055.30 and 234,077.40

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Solution

The fourth proportional to 483,946.20, 725,055.30 and 234,077.40 is: 350,698.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,946.20 : 725,055.30 = 234,077.40 : x
  2. Step 2: Convert to fraction form
    483,946.20/725,055.30 = 234,077.40/x
  3. Step 3: Cross multiply
    483,946.20x = 725,055.30 × 234,077.40
  4. Step 4: Simplify right side
    483,946.20x = 169,719,059,480.22
  5. Step 5: Solve for x
    x = 169,719,059,480.22/483,946.20
  6. Step 6: Final answer
    x = 350,698.20

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Similar ratio
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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.