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Finding the Fourth Proportional to 101,097.60, 151,707.15 and 41,927.10

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Solution

The fourth proportional to 101,097.60, 151,707.15 and 41,927.10 is: 62,915.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,097.60 : 151,707.15 = 41,927.10 : x
  2. Step 2: Convert to fraction form
    101,097.60/151,707.15 = 41,927.10/x
  3. Step 3: Cross multiply
    101,097.60x = 151,707.15 × 41,927.10
  4. Step 4: Simplify right side
    101,097.60x = 6,360,640,848.77
  5. Step 5: Solve for x
    x = 6,360,640,848.77/101,097.60
  6. Step 6: Final answer
    x = 62,915.84

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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.