Home / 84,316.35-126,496.40-44,841

Finding the Fourth Proportional to 84,316.35, 126,496.40 and 44,841

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Solution

The fourth proportional to 84,316.35, 126,496.40 and 44,841 is: 67,273.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,316.35 : 126,496.40 = 44,841 : x
  2. Step 2: Convert to fraction form
    84,316.35/126,496.40 = 44,841/x
  3. Step 3: Cross multiply
    84,316.35x = 126,496.40 × 44,841
  4. Step 4: Simplify right side
    84,316.35x = 5,672,224,848.20
  5. Step 5: Solve for x
    x = 5,672,224,848.20/84,316.35
  6. Step 6: Final answer
    x = 67,273.13

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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.