Home / 95,475.71-131,758.57-52,455.76

Finding the Fourth Proportional to 95,475.71, 131,758.57 and 52,455.76

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Solution

The fourth proportional to 95,475.71, 131,758.57 and 52,455.76 is: 72,390.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,475.71 : 131,758.57 = 52,455.76 : x
  2. Step 2: Convert to fraction form
    95,475.71/131,758.57 = 52,455.76/x
  3. Step 3: Cross multiply
    95,475.71x = 131,758.57 × 52,455.76
  4. Step 4: Simplify right side
    95,475.71x = 6,911,495,004.79
  5. Step 5: Solve for x
    x = 6,911,495,004.79/95,475.71
  6. Step 6: Final answer
    x = 72,390.09

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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.