Home / 64,219.14-96,318.99-17,475.66

Finding the Fourth Proportional to 64,219.14, 96,318.99 and 17,475.66

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Solution

The fourth proportional to 64,219.14, 96,318.99 and 17,475.66 is: 26,210.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,219.14 : 96,318.99 = 17,475.66 : x
  2. Step 2: Convert to fraction form
    64,219.14/96,318.99 = 17,475.66/x
  3. Step 3: Cross multiply
    64,219.14x = 96,318.99 × 17,475.66
  4. Step 4: Simplify right side
    64,219.14x = 1,683,237,920.78
  5. Step 5: Solve for x
    x = 1,683,237,920.78/64,219.14
  6. Step 6: Final answer
    x = 26,210.84

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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.