Home / 47,972.07-66,200.96-26,461.71

Finding the Fourth Proportional to 47,972.07, 66,200.96 and 26,461.71

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Solution

The fourth proportional to 47,972.07, 66,200.96 and 26,461.71 is: 36,516.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,972.07 : 66,200.96 = 26,461.71 : x
  2. Step 2: Convert to fraction form
    47,972.07/66,200.96 = 26,461.71/x
  3. Step 3: Cross multiply
    47,972.07x = 66,200.96 × 26,461.71
  4. Step 4: Simplify right side
    47,972.07x = 1,751,790,671.40
  5. Step 5: Solve for x
    x = 1,751,790,671.40/47,972.07
  6. Step 6: Final answer
    x = 36,516.89

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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.