Home / 169,727.10-254,627.37-64,548.06

Finding the Fourth Proportional to 169,727.10, 254,627.37 and 64,548.06

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Solution

The fourth proportional to 169,727.10, 254,627.37 and 64,548.06 is: 96,836.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,727.10 : 254,627.37 = 64,548.06 : x
  2. Step 2: Convert to fraction form
    169,727.10/254,627.37 = 64,548.06/x
  3. Step 3: Cross multiply
    169,727.10x = 254,627.37 × 64,548.06
  4. Step 4: Simplify right side
    169,727.10x = 16,435,702,756.40
  5. Step 5: Solve for x
    x = 16,435,702,756.40/169,727.10
  6. Step 6: Final answer
    x = 96,836.05

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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.