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Finding the Fourth Proportional to 63,614.35, 88,943.45 and 63,614.35

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Solution

The fourth proportional to 63,614.35, 88,943.45 and 63,614.35 is: 88,943.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,614.35 : 88,943.45 = 63,614.35 : x
  2. Step 2: Convert to fraction form
    63,614.35/88,943.45 = 63,614.35/x
  3. Step 3: Cross multiply
    63,614.35x = 88,943.45 × 63,614.35
  4. Step 4: Simplify right side
    63,614.35x = 5,658,079,758.51
  5. Step 5: Solve for x
    x = 5,658,079,758.51/63,614.35
  6. Step 6: Final answer
    x = 88,943.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.