Home / 95,152.64-131,247.64-61,204.24

Finding the Fourth Proportional to 95,152.64, 131,247.64 and 61,204.24

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Solution

The fourth proportional to 95,152.64, 131,247.64 and 61,204.24 is: 84,421.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,152.64 : 131,247.64 = 61,204.24 : x
  2. Step 2: Convert to fraction form
    95,152.64/131,247.64 = 61,204.24/x
  3. Step 3: Cross multiply
    95,152.64x = 131,247.64 × 61,204.24
  4. Step 4: Simplify right side
    95,152.64x = 8,032,912,298.56
  5. Step 5: Solve for x
    x = 8,032,912,298.56/95,152.64
  6. Step 6: Final answer
    x = 84,421.33

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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.