Home / 126,094.07-174,008.77-68,732.35

Finding the Fourth Proportional to 126,094.07, 174,008.77 and 68,732.35

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Solution

The fourth proportional to 126,094.07, 174,008.77 and 68,732.35 is: 94,850.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,094.07 : 174,008.77 = 68,732.35 : x
  2. Step 2: Convert to fraction form
    126,094.07/174,008.77 = 68,732.35/x
  3. Step 3: Cross multiply
    126,094.07x = 174,008.77 × 68,732.35
  4. Step 4: Simplify right side
    126,094.07x = 11,960,031,682.71
  5. Step 5: Solve for x
    x = 11,960,031,682.71/126,094.07
  6. Step 6: Final answer
    x = 94,850.07

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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.