Home / 267,780.10-369,533.29-146,922.38

Finding the Fourth Proportional to 267,780.10, 369,533.29 and 146,922.38

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Solution

The fourth proportional to 267,780.10, 369,533.29 and 146,922.38 is: 202,751.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,780.10 : 369,533.29 = 146,922.38 : x
  2. Step 2: Convert to fraction form
    267,780.10/369,533.29 = 146,922.38/x
  3. Step 3: Cross multiply
    267,780.10x = 369,533.29 × 146,922.38
  4. Step 4: Simplify right side
    267,780.10x = 54,292,710,456.03
  5. Step 5: Solve for x
    x = 54,292,710,456.03/267,780.10
  6. Step 6: Final answer
    x = 202,751.10

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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.