Home / 267,637.59-369,321.45-146,776.23

Finding the Fourth Proportional to 267,637.59, 369,321.45 and 146,776.23

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Solution

The fourth proportional to 267,637.59, 369,321.45 and 146,776.23 is: 202,541.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,637.59 : 369,321.45 = 146,776.23 : x
  2. Step 2: Convert to fraction form
    267,637.59/369,321.45 = 146,776.23/x
  3. Step 3: Cross multiply
    267,637.59x = 369,321.45 × 146,776.23
  4. Step 4: Simplify right side
    267,637.59x = 54,207,610,089.13
  5. Step 5: Solve for x
    x = 54,207,610,089.13/267,637.59
  6. Step 6: Final answer
    x = 202,541.09

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1.5x scale

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.