Home / 108,343.01-149,512.50-60,596.33

Finding the Fourth Proportional to 108,343.01, 149,512.50 and 60,596.33

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Solution

The fourth proportional to 108,343.01, 149,512.50 and 60,596.33 is: 83,622.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,343.01 : 149,512.50 = 60,596.33 : x
  2. Step 2: Convert to fraction form
    108,343.01/149,512.50 = 60,596.33/x
  3. Step 3: Cross multiply
    108,343.01x = 149,512.50 × 60,596.33
  4. Step 4: Simplify right side
    108,343.01x = 9,059,908,041.56
  5. Step 5: Solve for x
    x = 9,059,908,041.56/108,343.01
  6. Step 6: Final answer
    x = 83,622.45

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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.