Home / 62,390.04-86,101.75-41,154.27

Finding the Fourth Proportional to 62,390.04, 86,101.75 and 41,154.27

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Solution

The fourth proportional to 62,390.04, 86,101.75 and 41,154.27 is: 56,795.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,390.04 : 86,101.75 = 41,154.27 : x
  2. Step 2: Convert to fraction form
    62,390.04/86,101.75 = 41,154.27/x
  3. Step 3: Cross multiply
    62,390.04x = 86,101.75 × 41,154.27
  4. Step 4: Simplify right side
    62,390.04x = 3,543,454,666.97
  5. Step 5: Solve for x
    x = 3,543,454,666.97/62,390.04
  6. Step 6: Final answer
    x = 56,795.20

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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.