Home / 141,240.07-211,892.70-41,407.96

Finding the Fourth Proportional to 141,240.07, 211,892.70 and 41,407.96

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Solution

The fourth proportional to 141,240.07, 211,892.70 and 41,407.96 is: 62,121.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,240.07 : 211,892.70 = 41,407.96 : x
  2. Step 2: Convert to fraction form
    141,240.07/211,892.70 = 41,407.96/x
  3. Step 3: Cross multiply
    141,240.07x = 211,892.70 × 41,407.96
  4. Step 4: Simplify right side
    141,240.07x = 8,774,044,445.89
  5. Step 5: Solve for x
    x = 8,774,044,445.89/141,240.07
  6. Step 6: Final answer
    x = 62,121.50

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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.