Home / 109,052.44-150,488.34-60,654.16

Finding the Fourth Proportional to 109,052.44, 150,488.34 and 60,654.16

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Solution

The fourth proportional to 109,052.44, 150,488.34 and 60,654.16 is: 83,700.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,052.44 : 150,488.34 = 60,654.16 : x
  2. Step 2: Convert to fraction form
    109,052.44/150,488.34 = 60,654.16/x
  3. Step 3: Cross multiply
    109,052.44x = 150,488.34 × 60,654.16
  4. Step 4: Simplify right side
    109,052.44x = 9,127,743,852.49
  5. Step 5: Solve for x
    x = 9,127,743,852.49/109,052.44
  6. Step 6: Final answer
    x = 83,700.50

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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.