Home / 169,626.15-254,400.35-101,257.02

Finding the Fourth Proportional to 169,626.15, 254,400.35 and 101,257.02

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Solution

The fourth proportional to 169,626.15, 254,400.35 and 101,257.02 is: 151,862.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,626.15 : 254,400.35 = 101,257.02 : x
  2. Step 2: Convert to fraction form
    169,626.15/254,400.35 = 101,257.02/x
  3. Step 3: Cross multiply
    169,626.15x = 254,400.35 × 101,257.02
  4. Step 4: Simplify right side
    169,626.15x = 25,759,821,327.96
  5. Step 5: Solve for x
    x = 25,759,821,327.96/169,626.15
  6. Step 6: Final answer
    x = 151,862.32

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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.