Home / 110,972.40-166,458.60-44,444.40

Finding the Fourth Proportional to 110,972.40, 166,458.60 and 44,444.40

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Solution

The fourth proportional to 110,972.40, 166,458.60 and 44,444.40 is: 66,666.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,972.40 : 166,458.60 = 44,444.40 : x
  2. Step 2: Convert to fraction form
    110,972.40/166,458.60 = 44,444.40/x
  3. Step 3: Cross multiply
    110,972.40x = 166,458.60 × 44,444.40
  4. Step 4: Simplify right side
    110,972.40x = 7,398,152,601.84
  5. Step 5: Solve for x
    x = 7,398,152,601.84/110,972.40
  6. Step 6: Final answer
    x = 66,666.60

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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.