Home / 127,337.66-191,029.55-41,953.08

Finding the Fourth Proportional to 127,337.66, 191,029.55 and 41,953.08

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Solution

The fourth proportional to 127,337.66, 191,029.55 and 41,953.08 is: 62,937.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,337.66 : 191,029.55 = 41,953.08 : x
  2. Step 2: Convert to fraction form
    127,337.66/191,029.55 = 41,953.08/x
  3. Step 3: Cross multiply
    127,337.66x = 191,029.55 × 41,953.08
  4. Step 4: Simplify right side
    127,337.66x = 8,014,277,451.92
  5. Step 5: Solve for x
    x = 8,014,277,451.92/127,337.66
  6. Step 6: Final answer
    x = 62,937.21

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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.