Home / 111,119.10-166,695.05-32,223.07

Finding the Fourth Proportional to 111,119.10, 166,695.05 and 32,223.07

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Solution

The fourth proportional to 111,119.10, 166,695.05 and 32,223.07 is: 48,339.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,119.10 : 166,695.05 = 32,223.07 : x
  2. Step 2: Convert to fraction form
    111,119.10/166,695.05 = 32,223.07/x
  3. Step 3: Cross multiply
    111,119.10x = 166,695.05 × 32,223.07
  4. Step 4: Simplify right side
    111,119.10x = 5,371,426,264.80
  5. Step 5: Solve for x
    x = 5,371,426,264.80/111,119.10
  6. Step 6: Final answer
    x = 48,339.36

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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.