Home / 48,688.75-67,190.48-26,332.75

Finding the Fourth Proportional to 48,688.75, 67,190.48 and 26,332.75

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Solution

The fourth proportional to 48,688.75, 67,190.48 and 26,332.75 is: 36,339.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,688.75 : 67,190.48 = 26,332.75 : x
  2. Step 2: Convert to fraction form
    48,688.75/67,190.48 = 26,332.75/x
  3. Step 3: Cross multiply
    48,688.75x = 67,190.48 × 26,332.75
  4. Step 4: Simplify right side
    48,688.75x = 1,769,310,112.22
  5. Step 5: Solve for x
    x = 1,769,310,112.22/48,688.75
  6. Step 6: Final answer
    x = 36,339.20

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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.