Home / 65,069.33-97,562.95-36,561.11

Finding the Fourth Proportional to 65,069.33, 97,562.95 and 36,561.11

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Solution

The fourth proportional to 65,069.33, 97,562.95 and 36,561.11 is: 54,818.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,069.33 : 97,562.95 = 36,561.11 : x
  2. Step 2: Convert to fraction form
    65,069.33/97,562.95 = 36,561.11/x
  3. Step 3: Cross multiply
    65,069.33x = 97,562.95 × 36,561.11
  4. Step 4: Simplify right side
    65,069.33x = 3,567,009,167.66
  5. Step 5: Solve for x
    x = 3,567,009,167.66/65,069.33
  6. Step 6: Final answer
    x = 54,818.60

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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.