Home / 95,459.25-131,733.81-53,018.13

Finding the Fourth Proportional to 95,459.25, 131,733.81 and 53,018.13

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Solution

The fourth proportional to 95,459.25, 131,733.81 and 53,018.13 is: 73,165.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,459.25 : 131,733.81 = 53,018.13 : x
  2. Step 2: Convert to fraction form
    95,459.25/131,733.81 = 53,018.13/x
  3. Step 3: Cross multiply
    95,459.25x = 131,733.81 × 53,018.13
  4. Step 4: Simplify right side
    95,459.25x = 6,984,280,263.98
  5. Step 5: Solve for x
    x = 6,984,280,263.98/95,459.25
  6. Step 6: Final answer
    x = 73,165.04

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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.