Home / 31,088.08-46,655.79-22,789.18

Finding the Fourth Proportional to 31,088.08, 46,655.79 and 22,789.18

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Solution

The fourth proportional to 31,088.08, 46,655.79 and 22,789.18 is: 34,201.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,088.08 : 46,655.79 = 22,789.18 : x
  2. Step 2: Convert to fraction form
    31,088.08/46,655.79 = 22,789.18/x
  3. Step 3: Cross multiply
    31,088.08x = 46,655.79 × 22,789.18
  4. Step 4: Simplify right side
    31,088.08x = 1,063,247,196.35
  5. Step 5: Solve for x
    x = 1,063,247,196.35/31,088.08
  6. Step 6: Final answer
    x = 34,201.12

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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.