Home / 64,264.29-96,458.67-31,007.73

Finding the Fourth Proportional to 64,264.29, 96,458.67 and 31,007.73

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Solution

The fourth proportional to 64,264.29, 96,458.67 and 31,007.73 is: 46,541.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,264.29 : 96,458.67 = 31,007.73 : x
  2. Step 2: Convert to fraction form
    64,264.29/96,458.67 = 31,007.73/x
  3. Step 3: Cross multiply
    64,264.29x = 96,458.67 × 31,007.73
  4. Step 4: Simplify right side
    64,264.29x = 2,990,964,395.52
  5. Step 5: Solve for x
    x = 2,990,964,395.52/64,264.29
  6. Step 6: Final answer
    x = 46,541.62

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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.