Home / 302,704.02-453,356.19-292,206.42

Finding the Fourth Proportional to 302,704.02, 453,356.19 and 292,206.42

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Solution

The fourth proportional to 302,704.02, 453,356.19 and 292,206.42 is: 437,634.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,704.02 : 453,356.19 = 292,206.42 : x
  2. Step 2: Convert to fraction form
    302,704.02/453,356.19 = 292,206.42/x
  3. Step 3: Cross multiply
    302,704.02x = 453,356.19 × 292,206.42
  4. Step 4: Simplify right side
    302,704.02x = 132,473,589,264.74
  5. Step 5: Solve for x
    x = 132,473,589,264.74/302,704.02
  6. Step 6: Final answer
    x = 437,634.06

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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.