Home / 63,119.88-94,670.22-39,674.76

Finding the Fourth Proportional to 63,119.88, 94,670.22 and 39,674.76

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Solution

The fourth proportional to 63,119.88, 94,670.22 and 39,674.76 is: 59,506.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,119.88 : 94,670.22 = 39,674.76 : x
  2. Step 2: Convert to fraction form
    63,119.88/94,670.22 = 39,674.76/x
  3. Step 3: Cross multiply
    63,119.88x = 94,670.22 × 39,674.76
  4. Step 4: Simplify right side
    63,119.88x = 3,756,018,257.65
  5. Step 5: Solve for x
    x = 3,756,018,257.65/63,119.88
  6. Step 6: Final answer
    x = 59,506.11

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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.