Home / 267,532.96-369,226.26-152,829.76

Finding the Fourth Proportional to 267,532.96, 369,226.26 and 152,829.76

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Solution

The fourth proportional to 267,532.96, 369,226.26 and 152,829.76 is: 210,922.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,532.96 : 369,226.26 = 152,829.76 : x
  2. Step 2: Convert to fraction form
    267,532.96/369,226.26 = 152,829.76/x
  3. Step 3: Cross multiply
    267,532.96x = 369,226.26 × 152,829.76
  4. Step 4: Simplify right side
    267,532.96x = 56,428,760,701.50
  5. Step 5: Solve for x
    x = 56,428,760,701.50/267,532.96
  6. Step 6: Final answer
    x = 210,922.65

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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.