Home / 141,125.04-211,629.16-60,037.68

Finding the Fourth Proportional to 141,125.04, 211,629.16 and 60,037.68

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Solution

The fourth proportional to 141,125.04, 211,629.16 and 60,037.68 is: 90,031.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,125.04 : 211,629.16 = 60,037.68 : x
  2. Step 2: Convert to fraction form
    141,125.04/211,629.16 = 60,037.68/x
  3. Step 3: Cross multiply
    141,125.04x = 211,629.16 × 60,037.68
  4. Step 4: Simplify right side
    141,125.04x = 12,705,723,786.75
  5. Step 5: Solve for x
    x = 12,705,723,786.75/141,125.04
  6. Step 6: Final answer
    x = 90,031.68

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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.