Home / 236,458.25-354,677.43-110,055.02

Finding the Fourth Proportional to 236,458.25, 354,677.43 and 110,055.02

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Solution

The fourth proportional to 236,458.25, 354,677.43 and 110,055.02 is: 165,077.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,458.25 : 354,677.43 = 110,055.02 : x
  2. Step 2: Convert to fraction form
    236,458.25/354,677.43 = 110,055.02/x
  3. Step 3: Cross multiply
    236,458.25x = 354,677.43 × 110,055.02
  4. Step 4: Simplify right side
    236,458.25x = 39,034,029,878.81
  5. Step 5: Solve for x
    x = 39,034,029,878.81/236,458.25
  6. Step 6: Final answer
    x = 165,077.90

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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.