Home / 302,528.81-453,793.25-92,166.75

Finding the Fourth Proportional to 302,528.81, 453,793.25 and 92,166.75

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Solution

The fourth proportional to 302,528.81, 453,793.25 and 92,166.75 is: 138,250.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,528.81 : 453,793.25 = 92,166.75 : x
  2. Step 2: Convert to fraction form
    302,528.81/453,793.25 = 92,166.75/x
  3. Step 3: Cross multiply
    302,528.81x = 453,793.25 × 92,166.75
  4. Step 4: Simplify right side
    302,528.81x = 41,824,649,254.85
  5. Step 5: Solve for x
    x = 41,824,649,254.85/302,528.81
  6. Step 6: Final answer
    x = 138,250.14

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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.