Home / 64,352.25-96,557.54-31,066.11

Finding the Fourth Proportional to 64,352.25, 96,557.54 and 31,066.11

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Solution

The fourth proportional to 64,352.25, 96,557.54 and 31,066.11 is: 46,613.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,352.25 : 96,557.54 = 31,066.11 : x
  2. Step 2: Convert to fraction form
    64,352.25/96,557.54 = 31,066.11/x
  3. Step 3: Cross multiply
    64,352.25x = 96,557.54 × 31,066.11
  4. Step 4: Simplify right side
    64,352.25x = 2,999,667,003.64
  5. Step 5: Solve for x
    x = 2,999,667,003.64/64,352.25
  6. Step 6: Final answer
    x = 46,613.24

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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.