Home / 109,848.16-151,586.40-59,546.08

Finding the Fourth Proportional to 109,848.16, 151,586.40 and 59,546.08

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Solution

The fourth proportional to 109,848.16, 151,586.40 and 59,546.08 is: 82,171.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,848.16 : 151,586.40 = 59,546.08 : x
  2. Step 2: Convert to fraction form
    109,848.16/151,586.40 = 59,546.08/x
  3. Step 3: Cross multiply
    109,848.16x = 151,586.40 × 59,546.08
  4. Step 4: Simplify right side
    109,848.16x = 9,026,375,901.31
  5. Step 5: Solve for x
    x = 9,026,375,901.31/109,848.16
  6. Step 6: Final answer
    x = 82,171.39

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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.