Home / 64,101.39-88,444.80-37,227.96

Finding the Fourth Proportional to 64,101.39, 88,444.80 and 37,227.96

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Solution

The fourth proportional to 64,101.39, 88,444.80 and 37,227.96 is: 51,365.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,101.39 : 88,444.80 = 37,227.96 : x
  2. Step 2: Convert to fraction form
    64,101.39/88,444.80 = 37,227.96/x
  3. Step 3: Cross multiply
    64,101.39x = 88,444.80 × 37,227.96
  4. Step 4: Simplify right side
    64,101.39x = 3,292,619,476.61
  5. Step 5: Solve for x
    x = 3,292,619,476.61/64,101.39
  6. Step 6: Final answer
    x = 51,365.80

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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.