Home / 109,464.14-151,060.73-59,163.14

Finding the Fourth Proportional to 109,464.14, 151,060.73 and 59,163.14

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Solution

The fourth proportional to 109,464.14, 151,060.73 and 59,163.14 is: 81,645.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,464.14 : 151,060.73 = 59,163.14 : x
  2. Step 2: Convert to fraction form
    109,464.14/151,060.73 = 59,163.14/x
  3. Step 3: Cross multiply
    109,464.14x = 151,060.73 × 59,163.14
  4. Step 4: Simplify right side
    109,464.14x = 8,937,227,117.49
  5. Step 5: Solve for x
    x = 8,937,227,117.49/109,464.14
  6. Step 6: Final answer
    x = 81,645.25

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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.