Home / 95,841.48-143,827.56-49,127.16

Finding the Fourth Proportional to 95,841.48, 143,827.56 and 49,127.16

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Solution

The fourth proportional to 95,841.48, 143,827.56 and 49,127.16 is: 73,724.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,841.48 : 143,827.56 = 49,127.16 : x
  2. Step 2: Convert to fraction form
    95,841.48/143,827.56 = 49,127.16/x
  3. Step 3: Cross multiply
    95,841.48x = 143,827.56 × 49,127.16
  4. Step 4: Simplify right side
    95,841.48x = 7,065,839,552.53
  5. Step 5: Solve for x
    x = 7,065,839,552.53/95,841.48
  6. Step 6: Final answer
    x = 73,724.23

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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.