Home / 63,897.27-95,863.16-19,522.81

Finding the Fourth Proportional to 63,897.27, 95,863.16 and 19,522.81

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Solution

The fourth proportional to 63,897.27, 95,863.16 and 19,522.81 is: 29,289.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,897.27 : 95,863.16 = 19,522.81 : x
  2. Step 2: Convert to fraction form
    63,897.27/95,863.16 = 19,522.81/x
  3. Step 3: Cross multiply
    63,897.27x = 95,863.16 × 19,522.81
  4. Step 4: Simplify right side
    63,897.27x = 1,871,518,161.07
  5. Step 5: Solve for x
    x = 1,871,518,161.07/63,897.27
  6. Step 6: Final answer
    x = 29,289.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.