Home / 95,046.17-131,154.77-56,798.10

Finding the Fourth Proportional to 95,046.17, 131,154.77 and 56,798.10

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Solution

The fourth proportional to 95,046.17, 131,154.77 and 56,798.10 is: 78,376.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,046.17 : 131,154.77 = 56,798.10 : x
  2. Step 2: Convert to fraction form
    95,046.17/131,154.77 = 56,798.10/x
  3. Step 3: Cross multiply
    95,046.17x = 131,154.77 × 56,798.10
  4. Step 4: Simplify right side
    95,046.17x = 7,449,341,457.95
  5. Step 5: Solve for x
    x = 7,449,341,457.95/95,046.17
  6. Step 6: Final answer
    x = 78,376.03

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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.