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Finding the Fourth Proportional to 95,883.84, 132,319.85 and 53,441.46

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Solution

The fourth proportional to 95,883.84, 132,319.85 and 53,441.46 is: 73,749.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,883.84 : 132,319.85 = 53,441.46 : x
  2. Step 2: Convert to fraction form
    95,883.84/132,319.85 = 53,441.46/x
  3. Step 3: Cross multiply
    95,883.84x = 132,319.85 × 53,441.46
  4. Step 4: Simplify right side
    95,883.84x = 7,071,365,703.77
  5. Step 5: Solve for x
    x = 7,071,365,703.77/95,883.84
  6. Step 6: Final answer
    x = 73,749.30

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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.