Home / 103,950.45-155,924.29-25,064.04

Finding the Fourth Proportional to 103,950.45, 155,924.29 and 25,064.04

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Solution

The fourth proportional to 103,950.45, 155,924.29 and 25,064.04 is: 37,595.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,950.45 : 155,924.29 = 25,064.04 : x
  2. Step 2: Convert to fraction form
    103,950.45/155,924.29 = 25,064.04/x
  3. Step 3: Cross multiply
    103,950.45x = 155,924.29 × 25,064.04
  4. Step 4: Simplify right side
    103,950.45x = 3,908,092,641.53
  5. Step 5: Solve for x
    x = 3,908,092,641.53/103,950.45
  6. Step 6: Final answer
    x = 37,595.73

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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.