Home / 95,110.41-131,248.70-52,089.21

Finding the Fourth Proportional to 95,110.41, 131,248.70 and 52,089.21

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Solution

The fourth proportional to 95,110.41, 131,248.70 and 52,089.21 is: 71,881.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,110.41 : 131,248.70 = 52,089.21 : x
  2. Step 2: Convert to fraction form
    95,110.41/131,248.70 = 52,089.21/x
  3. Step 3: Cross multiply
    95,110.41x = 131,248.70 × 52,089.21
  4. Step 4: Simplify right side
    95,110.41x = 6,836,641,878.12
  5. Step 5: Solve for x
    x = 6,836,641,878.12/95,110.41
  6. Step 6: Final answer
    x = 71,881.11

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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.