Home / 64,127.33-88,495.45-35,833.02

Finding the Fourth Proportional to 64,127.33, 88,495.45 and 35,833.02

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Solution

The fourth proportional to 64,127.33, 88,495.45 and 35,833.02 is: 49,449.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,127.33 : 88,495.45 = 35,833.02 : x
  2. Step 2: Convert to fraction form
    64,127.33/88,495.45 = 35,833.02/x
  3. Step 3: Cross multiply
    64,127.33x = 88,495.45 × 35,833.02
  4. Step 4: Simplify right side
    64,127.33x = 3,171,059,140.18
  5. Step 5: Solve for x
    x = 3,171,059,140.18/64,127.33
  6. Step 6: Final answer
    x = 49,449.42

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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.