Home / 88,094.46-121,566.47-50,371.18

Finding the Fourth Proportional to 88,094.46, 121,566.47 and 50,371.18

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Solution

The fourth proportional to 88,094.46, 121,566.47 and 50,371.18 is: 69,510.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,094.46 : 121,566.47 = 50,371.18 : x
  2. Step 2: Convert to fraction form
    88,094.46/121,566.47 = 50,371.18/x
  3. Step 3: Cross multiply
    88,094.46x = 121,566.47 × 50,371.18
  4. Step 4: Simplify right side
    88,094.46x = 6,123,446,542.33
  5. Step 5: Solve for x
    x = 6,123,446,542.33/88,094.46
  6. Step 6: Final answer
    x = 69,510.01

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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.