Home / 55,990.16-83,995.61-16,007.47

Finding the Fourth Proportional to 55,990.16, 83,995.61 and 16,007.47

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Solution

The fourth proportional to 55,990.16, 83,995.61 and 16,007.47 is: 24,014.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,990.16 : 83,995.61 = 16,007.47 : x
  2. Step 2: Convert to fraction form
    55,990.16/83,995.61 = 16,007.47/x
  3. Step 3: Cross multiply
    55,990.16x = 83,995.61 × 16,007.47
  4. Step 4: Simplify right side
    55,990.16x = 1,344,557,434.68
  5. Step 5: Solve for x
    x = 1,344,557,434.68/55,990.16
  6. Step 6: Final answer
    x = 24,014.17

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1.5x scale

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.