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Finding the Fourth Proportional to 25,303.54, 37,904.54 and 23,236.70

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Solution

The fourth proportional to 25,303.54, 37,904.54 and 23,236.70 is: 34,808.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,303.54 : 37,904.54 = 23,236.70 : x
  2. Step 2: Convert to fraction form
    25,303.54/37,904.54 = 23,236.70/x
  3. Step 3: Cross multiply
    25,303.54x = 37,904.54 × 23,236.70
  4. Step 4: Simplify right side
    25,303.54x = 880,776,424.62
  5. Step 5: Solve for x
    x = 880,776,424.62/25,303.54
  6. Step 6: Final answer
    x = 34,808.43

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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.