Home / 53,426.04-80,146.35-22,254

Finding the Fourth Proportional to 53,426.04, 80,146.35 and 22,254

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Solution

The fourth proportional to 53,426.04, 80,146.35 and 22,254 is: 33,384.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,426.04 : 80,146.35 = 22,254 : x
  2. Step 2: Convert to fraction form
    53,426.04/80,146.35 = 22,254/x
  3. Step 3: Cross multiply
    53,426.04x = 80,146.35 × 22,254
  4. Step 4: Simplify right side
    53,426.04x = 1,783,576,872.90
  5. Step 5: Solve for x
    x = 1,783,576,872.90/53,426.04
  6. Step 6: Final answer
    x = 33,384.04

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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.