Home / 267,913.24-369,725.04-147,065.76

Finding the Fourth Proportional to 267,913.24, 369,725.04 and 147,065.76

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Solution

The fourth proportional to 267,913.24, 369,725.04 and 147,065.76 is: 202,953.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,913.24 : 369,725.04 = 147,065.76 : x
  2. Step 2: Convert to fraction form
    267,913.24/369,725.04 = 147,065.76/x
  3. Step 3: Cross multiply
    267,913.24x = 369,725.04 × 147,065.76
  4. Step 4: Simplify right side
    267,913.24x = 54,373,893,263.30
  5. Step 5: Solve for x
    x = 54,373,893,263.30/267,913.24
  6. Step 6: Final answer
    x = 202,953.37

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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.