Home / 69,461.01-95,856.08-37,630.71

Finding the Fourth Proportional to 69,461.01, 95,856.08 and 37,630.71

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Solution

The fourth proportional to 69,461.01, 95,856.08 and 37,630.71 is: 51,930.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,461.01 : 95,856.08 = 37,630.71 : x
  2. Step 2: Convert to fraction form
    69,461.01/95,856.08 = 37,630.71/x
  3. Step 3: Cross multiply
    69,461.01x = 95,856.08 × 37,630.71
  4. Step 4: Simplify right side
    69,461.01x = 3,607,132,160.06
  5. Step 5: Solve for x
    x = 3,607,132,160.06/69,461.01
  6. Step 6: Final answer
    x = 51,930.32

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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.