Home / 95,795.40-143,693.10-62,617.80

Finding the Fourth Proportional to 95,795.40, 143,693.10 and 62,617.80

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Solution

The fourth proportional to 95,795.40, 143,693.10 and 62,617.80 is: 93,926.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,795.40 : 143,693.10 = 62,617.80 : x
  2. Step 2: Convert to fraction form
    95,795.40/143,693.10 = 62,617.80/x
  3. Step 3: Cross multiply
    95,795.40x = 143,693.10 × 62,617.80
  4. Step 4: Simplify right side
    95,795.40x = 8,997,745,797.18
  5. Step 5: Solve for x
    x = 8,997,745,797.18/95,795.40
  6. Step 6: Final answer
    x = 93,926.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.