Home / 67,769.10-93,521.91-37,554.92

Finding the Fourth Proportional to 67,769.10, 93,521.91 and 37,554.92

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Solution

The fourth proportional to 67,769.10, 93,521.91 and 37,554.92 is: 51,826.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,769.10 : 93,521.91 = 37,554.92 : x
  2. Step 2: Convert to fraction form
    67,769.10/93,521.91 = 37,554.92/x
  3. Step 3: Cross multiply
    67,769.10x = 93,521.91 × 37,554.92
  4. Step 4: Simplify right side
    67,769.10x = 3,512,207,555.36
  5. Step 5: Solve for x
    x = 3,512,207,555.36/67,769.10
  6. Step 6: Final answer
    x = 51,826.09

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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.