Home / 64,650.47-97,066.45-33,083.18

Finding the Fourth Proportional to 64,650.47, 97,066.45 and 33,083.18

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Solution

The fourth proportional to 64,650.47, 97,066.45 and 33,083.18 is: 49,671.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,650.47 : 97,066.45 = 33,083.18 : x
  2. Step 2: Convert to fraction form
    64,650.47/97,066.45 = 33,083.18/x
  3. Step 3: Cross multiply
    64,650.47x = 97,066.45 × 33,083.18
  4. Step 4: Simplify right side
    64,650.47x = 3,211,267,303.33
  5. Step 5: Solve for x
    x = 3,211,267,303.33/64,650.47
  6. Step 6: Final answer
    x = 49,671.21

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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.