Home / 67,754.38-93,516.60-45,094.34

Finding the Fourth Proportional to 67,754.38, 93,516.60 and 45,094.34

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Solution

The fourth proportional to 67,754.38, 93,516.60 and 45,094.34 is: 62,240.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,754.38 : 93,516.60 = 45,094.34 : x
  2. Step 2: Convert to fraction form
    67,754.38/93,516.60 = 45,094.34/x
  3. Step 3: Cross multiply
    67,754.38x = 93,516.60 × 45,094.34
  4. Step 4: Simplify right side
    67,754.38x = 4,217,069,356.04
  5. Step 5: Solve for x
    x = 4,217,069,356.04/67,754.38
  6. Step 6: Final answer
    x = 62,240.54

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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.