Home / 165,186.06-247,877.10-60,013.23

Finding the Fourth Proportional to 165,186.06, 247,877.10 and 60,013.23

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Solution

The fourth proportional to 165,186.06, 247,877.10 and 60,013.23 is: 90,055.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,186.06 : 247,877.10 = 60,013.23 : x
  2. Step 2: Convert to fraction form
    165,186.06/247,877.10 = 60,013.23/x
  3. Step 3: Cross multiply
    165,186.06x = 247,877.10 × 60,013.23
  4. Step 4: Simplify right side
    165,186.06x = 14,875,905,414.03
  5. Step 5: Solve for x
    x = 14,875,905,414.03/165,186.06
  6. Step 6: Final answer
    x = 90,055.45

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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.