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Finding the Fourth Proportional to 134,352.14, 201,573.77 and 59,461.97

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Solution

The fourth proportional to 134,352.14, 201,573.77 and 59,461.97 is: 89,213.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,352.14 : 201,573.77 = 59,461.97 : x
  2. Step 2: Convert to fraction form
    134,352.14/201,573.77 = 59,461.97/x
  3. Step 3: Cross multiply
    134,352.14x = 201,573.77 × 59,461.97
  4. Step 4: Simplify right side
    134,352.14x = 11,985,972,159.35
  5. Step 5: Solve for x
    x = 11,985,972,159.35/134,352.14
  6. Step 6: Final answer
    x = 89,213.11

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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.