Home / 115,851.66-173,483.37-97,082.34

Finding the Fourth Proportional to 115,851.66, 173,483.37 and 97,082.34

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Solution

The fourth proportional to 115,851.66, 173,483.37 and 97,082.34 is: 145,377.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,851.66 : 173,483.37 = 97,082.34 : x
  2. Step 2: Convert to fraction form
    115,851.66/173,483.37 = 97,082.34/x
  3. Step 3: Cross multiply
    115,851.66x = 173,483.37 × 97,082.34
  4. Step 4: Simplify right side
    115,851.66x = 16,842,171,510.69
  5. Step 5: Solve for x
    x = 16,842,171,510.69/115,851.66
  6. Step 6: Final answer
    x = 145,377.04

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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.