Home / 55,526.27-83,326.28-25,946.39

Finding the Fourth Proportional to 55,526.27, 83,326.28 and 25,946.39

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Solution

The fourth proportional to 55,526.27, 83,326.28 and 25,946.39 is: 38,936.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,526.27 : 83,326.28 = 25,946.39 : x
  2. Step 2: Convert to fraction form
    55,526.27/83,326.28 = 25,946.39/x
  3. Step 3: Cross multiply
    55,526.27x = 83,326.28 × 25,946.39
  4. Step 4: Simplify right side
    55,526.27x = 2,162,015,611.77
  5. Step 5: Solve for x
    x = 2,162,015,611.77/55,526.27
  6. Step 6: Final answer
    x = 38,936.81

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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.