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Finding the Fourth Proportional to 80,304.68, 110,810.88 and 46,324.28

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Solution

The fourth proportional to 80,304.68, 110,810.88 and 46,324.28 is: 63,921.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,304.68 : 110,810.88 = 46,324.28 : x
  2. Step 2: Convert to fraction form
    80,304.68/110,810.88 = 46,324.28/x
  3. Step 3: Cross multiply
    80,304.68x = 110,810.88 × 46,324.28
  4. Step 4: Simplify right side
    80,304.68x = 5,133,234,232.17
  5. Step 5: Solve for x
    x = 5,133,234,232.17/80,304.68
  6. Step 6: Final answer
    x = 63,921.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.