Home / 67,676.24-93,390.84-37,461.62

Finding the Fourth Proportional to 67,676.24, 93,390.84 and 37,461.62

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Solution

The fourth proportional to 67,676.24, 93,390.84 and 37,461.62 is: 51,695.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,676.24 : 93,390.84 = 37,461.62 : x
  2. Step 2: Convert to fraction form
    67,676.24/93,390.84 = 37,461.62/x
  3. Step 3: Cross multiply
    67,676.24x = 93,390.84 × 37,461.62
  4. Step 4: Simplify right side
    67,676.24x = 3,498,572,159.56
  5. Step 5: Solve for x
    x = 3,498,572,159.56/67,676.24
  6. Step 6: Final answer
    x = 51,695.72

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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.