Home / 67,555.83-93,222.11-37,339.46

Finding the Fourth Proportional to 67,555.83, 93,222.11 and 37,339.46

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Solution

The fourth proportional to 67,555.83, 93,222.11 and 37,339.46 is: 51,525.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,555.83 : 93,222.11 = 37,339.46 : x
  2. Step 2: Convert to fraction form
    67,555.83/93,222.11 = 37,339.46/x
  3. Step 3: Cross multiply
    67,555.83x = 93,222.11 × 37,339.46
  4. Step 4: Simplify right side
    67,555.83x = 3,480,862,874.70
  5. Step 5: Solve for x
    x = 3,480,862,874.70/67,555.83
  6. Step 6: Final answer
    x = 51,525.72

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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.