Home / 236,094.12-354,210.26-76,166.97

Finding the Fourth Proportional to 236,094.12, 354,210.26 and 76,166.97

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Solution

The fourth proportional to 236,094.12, 354,210.26 and 76,166.97 is: 114,272.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,094.12 : 354,210.26 = 76,166.97 : x
  2. Step 2: Convert to fraction form
    236,094.12/354,210.26 = 76,166.97/x
  3. Step 3: Cross multiply
    236,094.12x = 354,210.26 × 76,166.97
  4. Step 4: Simplify right side
    236,094.12x = 26,979,122,247.11
  5. Step 5: Solve for x
    x = 26,979,122,247.11/236,094.12
  6. Step 6: Final answer
    x = 114,272.74

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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.