Home / 141,690.44-212,584.86-62,860.02

Finding the Fourth Proportional to 141,690.44, 212,584.86 and 62,860.02

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Solution

The fourth proportional to 141,690.44, 212,584.86 and 62,860.02 is: 94,311.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,690.44 : 212,584.86 = 62,860.02 : x
  2. Step 2: Convert to fraction form
    141,690.44/212,584.86 = 62,860.02/x
  3. Step 3: Cross multiply
    141,690.44x = 212,584.86 × 62,860.02
  4. Step 4: Simplify right side
    141,690.44x = 13,363,088,551.30
  5. Step 5: Solve for x
    x = 13,363,088,551.30/141,690.44
  6. Step 6: Final answer
    x = 94,311.86

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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.