Home / 141,125.85-211,722.98-41,282.01

Finding the Fourth Proportional to 141,125.85, 211,722.98 and 41,282.01

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Solution

The fourth proportional to 141,125.85, 211,722.98 and 41,282.01 is: 61,933.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,125.85 : 211,722.98 = 41,282.01 : x
  2. Step 2: Convert to fraction form
    141,125.85/211,722.98 = 41,282.01/x
  3. Step 3: Cross multiply
    141,125.85x = 211,722.98 × 41,282.01
  4. Step 4: Simplify right side
    141,125.85x = 8,740,349,971.18
  5. Step 5: Solve for x
    x = 8,740,349,971.18/141,125.85
  6. Step 6: Final answer
    x = 61,933.02

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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.