Home / 64,465.18-96,695.34-17,716.84

Finding the Fourth Proportional to 64,465.18, 96,695.34 and 17,716.84

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Solution

The fourth proportional to 64,465.18, 96,695.34 and 17,716.84 is: 26,574.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,465.18 : 96,695.34 = 17,716.84 : x
  2. Step 2: Convert to fraction form
    64,465.18/96,695.34 = 17,716.84/x
  3. Step 3: Cross multiply
    64,465.18x = 96,695.34 × 17,716.84
  4. Step 4: Simplify right side
    64,465.18x = 1,713,135,867.53
  5. Step 5: Solve for x
    x = 1,713,135,867.53/64,465.18
  6. Step 6: Final answer
    x = 26,574.59

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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.