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Finding the Fourth Proportional to 70,460.20, 97,183.56 and 44,984.08

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Solution

The fourth proportional to 70,460.20, 97,183.56 and 44,984.08 is: 62,045.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,460.20 : 97,183.56 = 44,984.08 : x
  2. Step 2: Convert to fraction form
    70,460.20/97,183.56 = 44,984.08/x
  3. Step 3: Cross multiply
    70,460.20x = 97,183.56 × 44,984.08
  4. Step 4: Simplify right side
    70,460.20x = 4,371,713,037.72
  5. Step 5: Solve for x
    x = 4,371,713,037.72/70,460.20
  6. Step 6: Final answer
    x = 62,045.14

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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.