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Finding the Fourth Proportional to 64,053.64, 88,394.73 and 35,373.26

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Solution

The fourth proportional to 64,053.64, 88,394.73 and 35,373.26 is: 48,815.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,053.64 : 88,394.73 = 35,373.26 : x
  2. Step 2: Convert to fraction form
    64,053.64/88,394.73 = 35,373.26/x
  3. Step 3: Cross multiply
    64,053.64x = 88,394.73 × 35,373.26
  4. Step 4: Simplify right side
    64,053.64x = 3,126,809,656.50
  5. Step 5: Solve for x
    x = 3,126,809,656.50/64,053.64
  6. Step 6: Final answer
    x = 48,815.48

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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.