Home / 108,831.92-163,263.47-33,958.76

Finding the Fourth Proportional to 108,831.92, 163,263.47 and 33,958.76

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Solution

The fourth proportional to 108,831.92, 163,263.47 and 33,958.76 is: 50,943.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,831.92 : 163,263.47 = 33,958.76 : x
  2. Step 2: Convert to fraction form
    108,831.92/163,263.47 = 33,958.76/x
  3. Step 3: Cross multiply
    108,831.92x = 163,263.47 × 33,958.76
  4. Step 4: Simplify right side
    108,831.92x = 5,544,224,008.39
  5. Step 5: Solve for x
    x = 5,544,224,008.39/108,831.92
  6. Step 6: Final answer
    x = 50,943.00

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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.