Home / 65,150.19-97,888.64-41,467.95

Finding the Fourth Proportional to 65,150.19, 97,888.64 and 41,467.95

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Solution

The fourth proportional to 65,150.19, 97,888.64 and 41,467.95 is: 62,305.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,150.19 : 97,888.64 = 41,467.95 : x
  2. Step 2: Convert to fraction form
    65,150.19/97,888.64 = 41,467.95/x
  3. Step 3: Cross multiply
    65,150.19x = 97,888.64 × 41,467.95
  4. Step 4: Simplify right side
    65,150.19x = 4,059,241,021.75
  5. Step 5: Solve for x
    x = 4,059,241,021.75/65,150.19
  6. Step 6: Final answer
    x = 62,305.90

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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.