Home / 75,184.83-112,777.04-33,602.67

Finding the Fourth Proportional to 75,184.83, 112,777.04 and 33,602.67

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Solution

The fourth proportional to 75,184.83, 112,777.04 and 33,602.67 is: 50,403.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,184.83 : 112,777.04 = 33,602.67 : x
  2. Step 2: Convert to fraction form
    75,184.83/112,777.04 = 33,602.67/x
  3. Step 3: Cross multiply
    75,184.83x = 112,777.04 × 33,602.67
  4. Step 4: Simplify right side
    75,184.83x = 3,789,609,658.70
  5. Step 5: Solve for x
    x = 3,789,609,658.70/75,184.83
  6. Step 6: Final answer
    x = 50,403.91

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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.