Home / 267,423.32-369,047.02-146,561.94

Finding the Fourth Proportional to 267,423.32, 369,047.02 and 146,561.94

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Solution

The fourth proportional to 267,423.32, 369,047.02 and 146,561.94 is: 202,257.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,423.32 : 369,047.02 = 146,561.94 : x
  2. Step 2: Convert to fraction form
    267,423.32/369,047.02 = 146,561.94/x
  3. Step 3: Cross multiply
    267,423.32x = 369,047.02 × 146,561.94
  4. Step 4: Simplify right side
    267,423.32x = 54,088,247,202.42
  5. Step 5: Solve for x
    x = 54,088,247,202.42/267,423.32
  6. Step 6: Final answer
    x = 202,257.03

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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.