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Finding the Fourth Proportional to 63,967.93, 88,274.76 and 37,115.06

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Solution

The fourth proportional to 63,967.93, 88,274.76 and 37,115.06 is: 51,218.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,967.93 : 88,274.76 = 37,115.06 : x
  2. Step 2: Convert to fraction form
    63,967.93/88,274.76 = 37,115.06/x
  3. Step 3: Cross multiply
    63,967.93x = 88,274.76 × 37,115.06
  4. Step 4: Simplify right side
    63,967.93x = 3,276,323,138.65
  5. Step 5: Solve for x
    x = 3,276,323,138.65/63,967.93
  6. Step 6: Final answer
    x = 51,218.22

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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.