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Finding the Fourth Proportional to 70,054.60, 96,710.60 and 44,586.60

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Solution

The fourth proportional to 70,054.60, 96,710.60 and 44,586.60 is: 61,551.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,054.60 : 96,710.60 = 44,586.60 : x
  2. Step 2: Convert to fraction form
    70,054.60/96,710.60 = 44,586.60/x
  3. Step 3: Cross multiply
    70,054.60x = 96,710.60 × 44,586.60
  4. Step 4: Simplify right side
    70,054.60x = 4,311,996,837.96
  5. Step 5: Solve for x
    x = 4,311,996,837.96/70,054.60
  6. Step 6: Final answer
    x = 61,551.94

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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.