Home / 126,094.36-174,008.08-68,734.32

Finding the Fourth Proportional to 126,094.36, 174,008.08 and 68,734.32

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Solution

The fourth proportional to 126,094.36, 174,008.08 and 68,734.32 is: 94,852.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,094.36 : 174,008.08 = 68,734.32 : x
  2. Step 2: Convert to fraction form
    126,094.36/174,008.08 = 68,734.32/x
  3. Step 3: Cross multiply
    126,094.36x = 174,008.08 × 68,734.32
  4. Step 4: Simplify right side
    126,094.36x = 11,960,327,053.31
  5. Step 5: Solve for x
    x = 11,960,327,053.31/126,094.36
  6. Step 6: Final answer
    x = 94,852.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.