Home / 50,548.87-75,820.57-15,488.63

Finding the Fourth Proportional to 50,548.87, 75,820.57 and 15,488.63

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Solution

The fourth proportional to 50,548.87, 75,820.57 and 15,488.63 is: 23,232.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,548.87 : 75,820.57 = 15,488.63 : x
  2. Step 2: Convert to fraction form
    50,548.87/75,820.57 = 15,488.63/x
  3. Step 3: Cross multiply
    50,548.87x = 75,820.57 × 15,488.63
  4. Step 4: Simplify right side
    50,548.87x = 1,174,356,298.57
  5. Step 5: Solve for x
    x = 1,174,356,298.57/50,548.87
  6. Step 6: Final answer
    x = 23,232.10

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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.