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Finding the Fourth Proportional to 69,498.60, 95,908.08 and 37,667.34

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Solution

The fourth proportional to 69,498.60, 95,908.08 and 37,667.34 is: 51,980.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,498.60 : 95,908.08 = 37,667.34 : x
  2. Step 2: Convert to fraction form
    69,498.60/95,908.08 = 37,667.34/x
  3. Step 3: Cross multiply
    69,498.60x = 95,908.08 × 37,667.34
  4. Step 4: Simplify right side
    69,498.60x = 3,612,602,258.11
  5. Step 5: Solve for x
    x = 3,612,602,258.11/69,498.60
  6. Step 6: Final answer
    x = 51,980.94

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.