Home / 107,463.84-148,299.03-59,716.19

Finding the Fourth Proportional to 107,463.84, 148,299.03 and 59,716.19

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Solution

The fourth proportional to 107,463.84, 148,299.03 and 59,716.19 is: 82,407.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,463.84 : 148,299.03 = 59,716.19 : x
  2. Step 2: Convert to fraction form
    107,463.84/148,299.03 = 59,716.19/x
  3. Step 3: Cross multiply
    107,463.84x = 148,299.03 × 59,716.19
  4. Step 4: Simplify right side
    107,463.84x = 8,855,852,310.80
  5. Step 5: Solve for x
    x = 8,855,852,310.80/107,463.84
  6. Step 6: Final answer
    x = 82,407.74

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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.