Home / 267,670.64-369,386.02-146,812.92

Finding the Fourth Proportional to 267,670.64, 369,386.02 and 146,812.92

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Solution

The fourth proportional to 267,670.64, 369,386.02 and 146,812.92 is: 202,602.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,670.64 : 369,386.02 = 146,812.92 : x
  2. Step 2: Convert to fraction form
    267,670.64/369,386.02 = 146,812.92/x
  3. Step 3: Cross multiply
    267,670.64x = 369,386.02 × 146,812.92
  4. Step 4: Simplify right side
    267,670.64x = 54,230,639,836.35
  5. Step 5: Solve for x
    x = 54,230,639,836.35/267,670.64
  6. Step 6: Final answer
    x = 202,602.12

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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.