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Finding the Fourth Proportional to 97,460.64, 146,144.88 and 44,854.56

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Solution

The fourth proportional to 97,460.64, 146,144.88 and 44,854.56 is: 67,260.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,460.64 : 146,144.88 = 44,854.56 : x
  2. Step 2: Convert to fraction form
    97,460.64/146,144.88 = 44,854.56/x
  3. Step 3: Cross multiply
    97,460.64x = 146,144.88 × 44,854.56
  4. Step 4: Simplify right side
    97,460.64x = 6,555,264,288.65
  5. Step 5: Solve for x
    x = 6,555,264,288.65/97,460.64
  6. Step 6: Final answer
    x = 67,260.63

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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.