Home / 109,624.33-164,437.74-38,549.08

Finding the Fourth Proportional to 109,624.33, 164,437.74 and 38,549.08

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Solution

The fourth proportional to 109,624.33, 164,437.74 and 38,549.08 is: 57,824.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,624.33 : 164,437.74 = 38,549.08 : x
  2. Step 2: Convert to fraction form
    109,624.33/164,437.74 = 38,549.08/x
  3. Step 3: Cross multiply
    109,624.33x = 164,437.74 × 38,549.08
  4. Step 4: Simplify right side
    109,624.33x = 6,338,923,401.53
  5. Step 5: Solve for x
    x = 6,338,923,401.53/109,624.33
  6. Step 6: Final answer
    x = 57,824.06

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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.