Home / 70,918.56-97,913.18-44,097.54

Finding the Fourth Proportional to 70,918.56, 97,913.18 and 44,097.54

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Solution

The fourth proportional to 70,918.56, 97,913.18 and 44,097.54 is: 60,882.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,918.56 : 97,913.18 = 44,097.54 : x
  2. Step 2: Convert to fraction form
    70,918.56/97,913.18 = 44,097.54/x
  3. Step 3: Cross multiply
    70,918.56x = 97,913.18 × 44,097.54
  4. Step 4: Simplify right side
    70,918.56x = 4,317,730,151.09
  5. Step 5: Solve for x
    x = 4,317,730,151.09/70,918.56
  6. Step 6: Final answer
    x = 60,882.94

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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.