Home / 50,103.90-75,156.48-15,041.52

Finding the Fourth Proportional to 50,103.90, 75,156.48 and 15,041.52

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Solution

The fourth proportional to 50,103.90, 75,156.48 and 15,041.52 is: 22,562.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,103.90 : 75,156.48 = 15,041.52 : x
  2. Step 2: Convert to fraction form
    50,103.90/75,156.48 = 15,041.52/x
  3. Step 3: Cross multiply
    50,103.90x = 75,156.48 × 15,041.52
  4. Step 4: Simplify right side
    50,103.90x = 1,130,467,697.05
  5. Step 5: Solve for x
    x = 1,130,467,697.05/50,103.90
  6. Step 6: Final answer
    x = 22,562.47

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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.