Home / 152,524.47-210,412.58-95,967.03

Finding the Fourth Proportional to 152,524.47, 210,412.58 and 95,967.03

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Solution

The fourth proportional to 152,524.47, 210,412.58 and 95,967.03 is: 132,389.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,524.47 : 210,412.58 = 95,967.03 : x
  2. Step 2: Convert to fraction form
    152,524.47/210,412.58 = 95,967.03/x
  3. Step 3: Cross multiply
    152,524.47x = 210,412.58 × 95,967.03
  4. Step 4: Simplify right side
    152,524.47x = 20,192,669,897.40
  5. Step 5: Solve for x
    x = 20,192,669,897.40/152,524.47
  6. Step 6: Final answer
    x = 132,389.71

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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.