Home / 60,415.20-90,593.64-25,345.44

Finding the Fourth Proportional to 60,415.20, 90,593.64 and 25,345.44

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Solution

The fourth proportional to 60,415.20, 90,593.64 and 25,345.44 is: 38,005.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,415.20 : 90,593.64 = 25,345.44 : x
  2. Step 2: Convert to fraction form
    60,415.20/90,593.64 = 25,345.44/x
  3. Step 3: Cross multiply
    60,415.20x = 90,593.64 × 25,345.44
  4. Step 4: Simplify right side
    60,415.20x = 2,296,135,667.00
  5. Step 5: Solve for x
    x = 2,296,135,667.00/60,415.20
  6. Step 6: Final answer
    x = 38,005.93

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1.5x scale

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.