Home / 124,877.94-187,278.03-41,752.50

Finding the Fourth Proportional to 124,877.94, 187,278.03 and 41,752.50

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Solution

The fourth proportional to 124,877.94, 187,278.03 and 41,752.50 is: 62,615.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,877.94 : 187,278.03 = 41,752.50 : x
  2. Step 2: Convert to fraction form
    124,877.94/187,278.03 = 41,752.50/x
  3. Step 3: Cross multiply
    124,877.94x = 187,278.03 × 41,752.50
  4. Step 4: Simplify right side
    124,877.94x = 7,819,325,947.58
  5. Step 5: Solve for x
    x = 7,819,325,947.58/124,877.94
  6. Step 6: Final answer
    x = 62,615.75

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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.