Home / 67,770.02-93,522.85-37,555.84

Finding the Fourth Proportional to 67,770.02, 93,522.85 and 37,555.84

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Solution

The fourth proportional to 67,770.02, 93,522.85 and 37,555.84 is: 51,827.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,770.02 : 93,522.85 = 37,555.84 : x
  2. Step 2: Convert to fraction form
    67,770.02/93,522.85 = 37,555.84/x
  3. Step 3: Cross multiply
    67,770.02x = 93,522.85 × 37,555.84
  4. Step 4: Simplify right side
    67,770.02x = 3,512,329,213.96
  5. Step 5: Solve for x
    x = 3,512,329,213.96/67,770.02
  6. Step 6: Final answer
    x = 51,827.18

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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.