Home / 152,532.24-210,423.28-95,974.80

Finding the Fourth Proportional to 152,532.24, 210,423.28 and 95,974.80

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Solution

The fourth proportional to 152,532.24, 210,423.28 and 95,974.80 is: 132,400.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,532.24 : 210,423.28 = 95,974.80 : x
  2. Step 2: Convert to fraction form
    152,532.24/210,423.28 = 95,974.80/x
  3. Step 3: Cross multiply
    152,532.24x = 210,423.28 × 95,974.80
  4. Step 4: Simplify right side
    152,532.24x = 20,195,332,213.34
  5. Step 5: Solve for x
    x = 20,195,332,213.34/152,532.24
  6. Step 6: Final answer
    x = 132,400.42

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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.