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Finding the Fourth Proportional to 95,410.56, 131,657.76 and 52,966.56

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Solution

The fourth proportional to 95,410.56, 131,657.76 and 52,966.56 is: 73,088.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,410.56 : 131,657.76 = 52,966.56 : x
  2. Step 2: Convert to fraction form
    95,410.56/131,657.76 = 52,966.56/x
  3. Step 3: Cross multiply
    95,410.56x = 131,657.76 × 52,966.56
  4. Step 4: Simplify right side
    95,410.56x = 6,973,458,644.51
  5. Step 5: Solve for x
    x = 6,973,458,644.51/95,410.56
  6. Step 6: Final answer
    x = 73,088.96

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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.