Home / 48,537.68-72,806.84-16,947.56

Finding the Fourth Proportional to 48,537.68, 72,806.84 and 16,947.56

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Solution

The fourth proportional to 48,537.68, 72,806.84 and 16,947.56 is: 25,421.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,537.68 : 72,806.84 = 16,947.56 : x
  2. Step 2: Convert to fraction form
    48,537.68/72,806.84 = 16,947.56/x
  3. Step 3: Cross multiply
    48,537.68x = 72,806.84 × 16,947.56
  4. Step 4: Simplify right side
    48,537.68x = 1,233,898,289.31
  5. Step 5: Solve for x
    x = 1,233,898,289.31/48,537.68
  6. Step 6: Final answer
    x = 25,421.45

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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.