Home / 302,261.30-453,003.15-183,806.90

Finding the Fourth Proportional to 302,261.30, 453,003.15 and 183,806.90

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Solution

The fourth proportional to 302,261.30, 453,003.15 and 183,806.90 is: 275,473.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,261.30 : 453,003.15 = 183,806.90 : x
  2. Step 2: Convert to fraction form
    302,261.30/453,003.15 = 183,806.90/x
  3. Step 3: Cross multiply
    302,261.30x = 453,003.15 × 183,806.90
  4. Step 4: Simplify right side
    302,261.30x = 83,265,104,691.74
  5. Step 5: Solve for x
    x = 83,265,104,691.74/302,261.30
  6. Step 6: Final answer
    x = 275,473.92

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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.