Home / 141,922.40-212,806.80-58,824.80

Finding the Fourth Proportional to 141,922.40, 212,806.80 and 58,824.80

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Solution

The fourth proportional to 141,922.40, 212,806.80 and 58,824.80 is: 88,205.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,922.40 : 212,806.80 = 58,824.80 : x
  2. Step 2: Convert to fraction form
    141,922.40/212,806.80 = 58,824.80/x
  3. Step 3: Cross multiply
    141,922.40x = 212,806.80 × 58,824.80
  4. Step 4: Simplify right side
    141,922.40x = 12,518,317,448.64
  5. Step 5: Solve for x
    x = 12,518,317,448.64/141,922.40
  6. Step 6: Final answer
    x = 88,205.37

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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.