Home / 43,875.93-65,824.88-25,177.08

Finding the Fourth Proportional to 43,875.93, 65,824.88 and 25,177.08

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Solution

The fourth proportional to 43,875.93, 65,824.88 and 25,177.08 is: 37,771.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,875.93 : 65,824.88 = 25,177.08 : x
  2. Step 2: Convert to fraction form
    43,875.93/65,824.88 = 25,177.08/x
  3. Step 3: Cross multiply
    43,875.93x = 65,824.88 × 25,177.08
  4. Step 4: Simplify right side
    43,875.93x = 1,657,278,143.87
  5. Step 5: Solve for x
    x = 1,657,278,143.87/43,875.93
  6. Step 6: Final answer
    x = 37,771.92

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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.