Home / 169,606.68-254,416.93-43,250.20

Finding the Fourth Proportional to 169,606.68, 254,416.93 and 43,250.20

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Solution

The fourth proportional to 169,606.68, 254,416.93 and 43,250.20 is: 64,877.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,606.68 : 254,416.93 = 43,250.20 : x
  2. Step 2: Convert to fraction form
    169,606.68/254,416.93 = 43,250.20/x
  3. Step 3: Cross multiply
    169,606.68x = 254,416.93 × 43,250.20
  4. Step 4: Simplify right side
    169,606.68x = 11,003,581,833.80
  5. Step 5: Solve for x
    x = 11,003,581,833.80/169,606.68
  6. Step 6: Final answer
    x = 64,877.06

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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.