Home / 155,616.28-233,404.98-43,304.92

Finding the Fourth Proportional to 155,616.28, 233,404.98 and 43,304.92

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Solution

The fourth proportional to 155,616.28, 233,404.98 and 43,304.92 is: 64,951.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,616.28 : 233,404.98 = 43,304.92 : x
  2. Step 2: Convert to fraction form
    155,616.28/233,404.98 = 43,304.92/x
  3. Step 3: Cross multiply
    155,616.28x = 233,404.98 × 43,304.92
  4. Step 4: Simplify right side
    155,616.28x = 10,107,583,986.50
  5. Step 5: Solve for x
    x = 10,107,583,986.50/155,616.28
  6. Step 6: Final answer
    x = 64,951.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.