Home / 95,244.64-131,440.80-52,800.64

Finding the Fourth Proportional to 95,244.64, 131,440.80 and 52,800.64

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Solution

The fourth proportional to 95,244.64, 131,440.80 and 52,800.64 is: 72,866.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,244.64 : 131,440.80 = 52,800.64 : x
  2. Step 2: Convert to fraction form
    95,244.64/131,440.80 = 52,800.64/x
  3. Step 3: Cross multiply
    95,244.64x = 131,440.80 × 52,800.64
  4. Step 4: Simplify right side
    95,244.64x = 6,940,158,362.11
  5. Step 5: Solve for x
    x = 6,940,158,362.11/95,244.64
  6. Step 6: Final answer
    x = 72,866.66

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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.