Home / 67,734.63-93,466.53-37,519.20

Finding the Fourth Proportional to 67,734.63, 93,466.53 and 37,519.20

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Solution

The fourth proportional to 67,734.63, 93,466.53 and 37,519.20 is: 51,772.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,734.63 : 93,466.53 = 37,519.20 : x
  2. Step 2: Convert to fraction form
    67,734.63/93,466.53 = 37,519.20/x
  3. Step 3: Cross multiply
    67,734.63x = 93,466.53 × 37,519.20
  4. Step 4: Simplify right side
    67,734.63x = 3,506,789,432.38
  5. Step 5: Solve for x
    x = 3,506,789,432.38/67,734.63
  6. Step 6: Final answer
    x = 51,772.47

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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.