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Finding the Fourth Proportional to 64,193.82, 88,599.73 and 43,010.02

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Solution

The fourth proportional to 64,193.82, 88,599.73 and 43,010.02 is: 59,362.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,193.82 : 88,599.73 = 43,010.02 : x
  2. Step 2: Convert to fraction form
    64,193.82/88,599.73 = 43,010.02/x
  3. Step 3: Cross multiply
    64,193.82x = 88,599.73 × 43,010.02
  4. Step 4: Simplify right side
    64,193.82x = 3,810,676,159.29
  5. Step 5: Solve for x
    x = 3,810,676,159.29/64,193.82
  6. Step 6: Final answer
    x = 59,362.04

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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.