Home / 67,769.90-93,522.68-37,555.72

Finding the Fourth Proportional to 67,769.90, 93,522.68 and 37,555.72

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Solution

The fourth proportional to 67,769.90, 93,522.68 and 37,555.72 is: 51,827.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,769.90 : 93,522.68 = 37,555.72 : x
  2. Step 2: Convert to fraction form
    67,769.90/93,522.68 = 37,555.72/x
  3. Step 3: Cross multiply
    67,769.90x = 93,522.68 × 37,555.72
  4. Step 4: Simplify right side
    67,769.90x = 3,512,310,928.34
  5. Step 5: Solve for x
    x = 3,512,310,928.34/67,769.90
  6. Step 6: Final answer
    x = 51,827.01

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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.