Home / 131,534.16-197,222.40-63,933.06

Finding the Fourth Proportional to 131,534.16, 197,222.40 and 63,933.06

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Solution

The fourth proportional to 131,534.16, 197,222.40 and 63,933.06 is: 95,861.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,534.16 : 197,222.40 = 63,933.06 : x
  2. Step 2: Convert to fraction form
    131,534.16/197,222.40 = 63,933.06/x
  3. Step 3: Cross multiply
    131,534.16x = 197,222.40 × 63,933.06
  4. Step 4: Simplify right side
    131,534.16x = 12,609,031,532.54
  5. Step 5: Solve for x
    x = 12,609,031,532.54/131,534.16
  6. Step 6: Final answer
    x = 95,861.27

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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.