Home / 185,522.94-278,306.28-59,119.20

Finding the Fourth Proportional to 185,522.94, 278,306.28 and 59,119.20

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Solution

The fourth proportional to 185,522.94, 278,306.28 and 59,119.20 is: 88,685.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,522.94 : 278,306.28 = 59,119.20 : x
  2. Step 2: Convert to fraction form
    185,522.94/278,306.28 = 59,119.20/x
  3. Step 3: Cross multiply
    185,522.94x = 278,306.28 × 59,119.20
  4. Step 4: Simplify right side
    185,522.94x = 16,453,244,628.58
  5. Step 5: Solve for x
    x = 16,453,244,628.58/185,522.94
  6. Step 6: Final answer
    x = 88,685.77

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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.