Home / 67,541.11-93,206.30-37,328.18

Finding the Fourth Proportional to 67,541.11, 93,206.30 and 37,328.18

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Solution

The fourth proportional to 67,541.11, 93,206.30 and 37,328.18 is: 51,512.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,541.11 : 93,206.30 = 37,328.18 : x
  2. Step 2: Convert to fraction form
    67,541.11/93,206.30 = 37,328.18/x
  3. Step 3: Cross multiply
    67,541.11x = 93,206.30 × 37,328.18
  4. Step 4: Simplify right side
    67,541.11x = 3,479,220,890.86
  5. Step 5: Solve for x
    x = 3,479,220,890.86/67,541.11
  6. Step 6: Final answer
    x = 51,512.64

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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.