Home / 67,508.10-93,161.95-37,292.79

Finding the Fourth Proportional to 67,508.10, 93,161.95 and 37,292.79

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Solution

The fourth proportional to 67,508.10, 93,161.95 and 37,292.79 is: 51,464.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,508.10 : 93,161.95 = 37,292.79 : x
  2. Step 2: Convert to fraction form
    67,508.10/93,161.95 = 37,292.79/x
  3. Step 3: Cross multiply
    67,508.10x = 93,161.95 × 37,292.79
  4. Step 4: Simplify right side
    67,508.10x = 3,474,269,037.34
  5. Step 5: Solve for x
    x = 3,474,269,037.34/67,508.10
  6. Step 6: Final answer
    x = 51,464.48

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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.