Home / 141,494.76-212,169.09-41,641.98

Finding the Fourth Proportional to 141,494.76, 212,169.09 and 41,641.98

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Solution

The fourth proportional to 141,494.76, 212,169.09 and 41,641.98 is: 62,441.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,494.76 : 212,169.09 = 41,641.98 : x
  2. Step 2: Convert to fraction form
    141,494.76/212,169.09 = 41,641.98/x
  3. Step 3: Cross multiply
    141,494.76x = 212,169.09 × 41,641.98
  4. Step 4: Simplify right side
    141,494.76x = 8,835,141,002.40
  5. Step 5: Solve for x
    x = 8,835,141,002.40/141,494.76
  6. Step 6: Final answer
    x = 62,441.47

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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.