Home / 64,403.29-96,632.75-34,841.95

Finding the Fourth Proportional to 64,403.29, 96,632.75 and 34,841.95

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Solution

The fourth proportional to 64,403.29, 96,632.75 and 34,841.95 is: 52,277.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,403.29 : 96,632.75 = 34,841.95 : x
  2. Step 2: Convert to fraction form
    64,403.29/96,632.75 = 34,841.95/x
  3. Step 3: Cross multiply
    64,403.29x = 96,632.75 × 34,841.95
  4. Step 4: Simplify right side
    64,403.29x = 3,366,873,443.86
  5. Step 5: Solve for x
    x = 3,366,873,443.86/64,403.29
  6. Step 6: Final answer
    x = 52,277.97

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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.