Home / 75,024.43-103,529.87-41,026.31

Finding the Fourth Proportional to 75,024.43, 103,529.87 and 41,026.31

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Solution

The fourth proportional to 75,024.43, 103,529.87 and 41,026.31 is: 56,614.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,024.43 : 103,529.87 = 41,026.31 : x
  2. Step 2: Convert to fraction form
    75,024.43/103,529.87 = 41,026.31/x
  3. Step 3: Cross multiply
    75,024.43x = 103,529.87 × 41,026.31
  4. Step 4: Simplify right side
    75,024.43x = 4,247,448,184.39
  5. Step 5: Solve for x
    x = 4,247,448,184.39/75,024.43
  6. Step 6: Final answer
    x = 56,614.20

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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.