Home / 141,327.60-211,991.40-62,401.20

Finding the Fourth Proportional to 141,327.60, 211,991.40 and 62,401.20

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Solution

The fourth proportional to 141,327.60, 211,991.40 and 62,401.20 is: 93,601.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,327.60 : 211,991.40 = 62,401.20 : x
  2. Step 2: Convert to fraction form
    141,327.60/211,991.40 = 62,401.20/x
  3. Step 3: Cross multiply
    141,327.60x = 211,991.40 × 62,401.20
  4. Step 4: Simplify right side
    141,327.60x = 13,228,517,749.68
  5. Step 5: Solve for x
    x = 13,228,517,749.68/141,327.60
  6. Step 6: Final answer
    x = 93,601.80

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1.5x scale

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.