Home / 95,534.84-131,897.76-61,560.20

Finding the Fourth Proportional to 95,534.84, 131,897.76 and 61,560.20

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Solution

The fourth proportional to 95,534.84, 131,897.76 and 61,560.20 is: 84,991.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,534.84 : 131,897.76 = 61,560.20 : x
  2. Step 2: Convert to fraction form
    95,534.84/131,897.76 = 61,560.20/x
  3. Step 3: Cross multiply
    95,534.84x = 131,897.76 × 61,560.20
  4. Step 4: Simplify right side
    95,534.84x = 8,119,652,485.15
  5. Step 5: Solve for x
    x = 8,119,652,485.15/95,534.84
  6. Step 6: Final answer
    x = 84,991.53

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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.