Home / 55,960.08-83,949.23-16,521.18

Finding the Fourth Proportional to 55,960.08, 83,949.23 and 16,521.18

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Solution

The fourth proportional to 55,960.08, 83,949.23 and 16,521.18 is: 24,784.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,960.08 : 83,949.23 = 16,521.18 : x
  2. Step 2: Convert to fraction form
    55,960.08/83,949.23 = 16,521.18/x
  3. Step 3: Cross multiply
    55,960.08x = 83,949.23 × 16,521.18
  4. Step 4: Simplify right side
    55,960.08x = 1,386,940,066.18
  5. Step 5: Solve for x
    x = 1,386,940,066.18/55,960.08
  6. Step 6: Final answer
    x = 24,784.46

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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.