Home / 67,749.15-93,493.76-37,536.35

Finding the Fourth Proportional to 67,749.15, 93,493.76 and 37,536.35

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Solution

The fourth proportional to 67,749.15, 93,493.76 and 37,536.35 is: 51,800.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,749.15 : 93,493.76 = 37,536.35 : x
  2. Step 2: Convert to fraction form
    67,749.15/93,493.76 = 37,536.35/x
  3. Step 3: Cross multiply
    67,749.15x = 93,493.76 × 37,536.35
  4. Step 4: Simplify right side
    67,749.15x = 3,509,414,310.49
  5. Step 5: Solve for x
    x = 3,509,414,310.49/67,749.15
  6. Step 6: Final answer
    x = 51,800.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.