Home / 48,500.58-66,933.30-26,990.37

Finding the Fourth Proportional to 48,500.58, 66,933.30 and 26,990.37

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Solution

The fourth proportional to 48,500.58, 66,933.30 and 26,990.37 is: 37,248.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,500.58 : 66,933.30 = 26,990.37 : x
  2. Step 2: Convert to fraction form
    48,500.58/66,933.30 = 26,990.37/x
  3. Step 3: Cross multiply
    48,500.58x = 66,933.30 × 26,990.37
  4. Step 4: Simplify right side
    48,500.58x = 1,806,554,532.32
  5. Step 5: Solve for x
    x = 1,806,554,532.32/48,500.58
  6. Step 6: Final answer
    x = 37,248.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.