Home / 367,087.10-550,630.65-117,794.30

Finding the Fourth Proportional to 367,087.10, 550,630.65 and 117,794.30

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Solution

The fourth proportional to 367,087.10, 550,630.65 and 117,794.30 is: 176,691.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,087.10 : 550,630.65 = 117,794.30 : x
  2. Step 2: Convert to fraction form
    367,087.10/550,630.65 = 117,794.30/x
  3. Step 3: Cross multiply
    367,087.10x = 550,630.65 × 117,794.30
  4. Step 4: Simplify right side
    367,087.10x = 64,861,151,975.30
  5. Step 5: Solve for x
    x = 64,861,151,975.30/367,087.10
  6. Step 6: Final answer
    x = 176,691.45

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Similar ratio
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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.