Home / 50,337.45-75,670.20-35,648.10

Finding the Fourth Proportional to 50,337.45, 75,670.20 and 35,648.10

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Solution

The fourth proportional to 50,337.45, 75,670.20 and 35,648.10 is: 53,588.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,337.45 : 75,670.20 = 35,648.10 : x
  2. Step 2: Convert to fraction form
    50,337.45/75,670.20 = 35,648.10/x
  3. Step 3: Cross multiply
    50,337.45x = 75,670.20 × 35,648.10
  4. Step 4: Simplify right side
    50,337.45x = 2,697,498,856.62
  5. Step 5: Solve for x
    x = 2,697,498,856.62/50,337.45
  6. Step 6: Final answer
    x = 53,588.31

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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.