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Finding the Fourth Proportional to 119,573.39, 179,362.80 and 44,652.67

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Solution

The fourth proportional to 119,573.39, 179,362.80 and 44,652.67 is: 66,980.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,573.39 : 179,362.80 = 44,652.67 : x
  2. Step 2: Convert to fraction form
    119,573.39/179,362.80 = 44,652.67/x
  3. Step 3: Cross multiply
    119,573.39x = 179,362.80 × 44,652.67
  4. Step 4: Simplify right side
    119,573.39x = 8,009,027,470.27
  5. Step 5: Solve for x
    x = 8,009,027,470.27/119,573.39
  6. Step 6: Final answer
    x = 66,980.01

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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.