Home / 296,322.72-443,966.76-246,721.92

Finding the Fourth Proportional to 296,322.72, 443,966.76 and 246,721.92

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Solution

The fourth proportional to 296,322.72, 443,966.76 and 246,721.92 is: 369,652.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,322.72 : 443,966.76 = 246,721.92 : x
  2. Step 2: Convert to fraction form
    296,322.72/443,966.76 = 246,721.92/x
  3. Step 3: Cross multiply
    296,322.72x = 443,966.76 × 246,721.92
  4. Step 4: Simplify right side
    296,322.72x = 109,536,331,443.38
  5. Step 5: Solve for x
    x = 109,536,331,443.38/296,322.72
  6. Step 6: Final answer
    x = 369,652.15

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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.