Home / 62,538.72-86,311.77-37,043.07

Finding the Fourth Proportional to 62,538.72, 86,311.77 and 37,043.07

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Solution

The fourth proportional to 62,538.72, 86,311.77 and 37,043.07 is: 51,124.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,538.72 : 86,311.77 = 37,043.07 : x
  2. Step 2: Convert to fraction form
    62,538.72/86,311.77 = 37,043.07/x
  3. Step 3: Cross multiply
    62,538.72x = 86,311.77 × 37,043.07
  4. Step 4: Simplify right side
    62,538.72x = 3,197,252,937.93
  5. Step 5: Solve for x
    x = 3,197,252,937.93/62,538.72
  6. Step 6: Final answer
    x = 51,124.37

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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.