Home / 64,189.82-88,594.20-43,006.02

Finding the Fourth Proportional to 64,189.82, 88,594.20 and 43,006.02

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Solution

The fourth proportional to 64,189.82, 88,594.20 and 43,006.02 is: 59,356.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,189.82 : 88,594.20 = 43,006.02 : x
  2. Step 2: Convert to fraction form
    64,189.82/88,594.20 = 43,006.02/x
  3. Step 3: Cross multiply
    64,189.82x = 88,594.20 × 43,006.02
  4. Step 4: Simplify right side
    64,189.82x = 3,810,083,937.08
  5. Step 5: Solve for x
    x = 3,810,083,937.08/64,189.82
  6. Step 6: Final answer
    x = 59,356.52

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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.