Home / 146,523.89-202,145.15-92,044.04

Finding the Fourth Proportional to 146,523.89, 202,145.15 and 92,044.04

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Solution

The fourth proportional to 146,523.89, 202,145.15 and 92,044.04 is: 126,984.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,523.89 : 202,145.15 = 92,044.04 : x
  2. Step 2: Convert to fraction form
    146,523.89/202,145.15 = 92,044.04/x
  3. Step 3: Cross multiply
    146,523.89x = 202,145.15 × 92,044.04
  4. Step 4: Simplify right side
    146,523.89x = 18,606,254,801.46
  5. Step 5: Solve for x
    x = 18,606,254,801.46/146,523.89
  6. Step 6: Final answer
    x = 126,984.45

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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.