Home / 107,414.46-148,198.52-62,075.93

Finding the Fourth Proportional to 107,414.46, 148,198.52 and 62,075.93

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Solution

The fourth proportional to 107,414.46, 148,198.52 and 62,075.93 is: 85,645.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,414.46 : 148,198.52 = 62,075.93 : x
  2. Step 2: Convert to fraction form
    107,414.46/148,198.52 = 62,075.93/x
  3. Step 3: Cross multiply
    107,414.46x = 148,198.52 × 62,075.93
  4. Step 4: Simplify right side
    107,414.46x = 9,199,559,902.25
  5. Step 5: Solve for x
    x = 9,199,559,902.25/107,414.46
  6. Step 6: Final answer
    x = 85,645.45

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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.