Home / 75,173.52-103,667.82-44,953.92

Finding the Fourth Proportional to 75,173.52, 103,667.82 and 44,953.92

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Solution

The fourth proportional to 75,173.52, 103,667.82 and 44,953.92 is: 61,993.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,173.52 : 103,667.82 = 44,953.92 : x
  2. Step 2: Convert to fraction form
    75,173.52/103,667.82 = 44,953.92/x
  3. Step 3: Cross multiply
    75,173.52x = 103,667.82 × 44,953.92
  4. Step 4: Simplify right side
    75,173.52x = 4,660,274,886.85
  5. Step 5: Solve for x
    x = 4,660,274,886.85/75,173.52
  6. Step 6: Final answer
    x = 61,993.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.