Home / 63,923.45-88,214.33-35,243.57

Finding the Fourth Proportional to 63,923.45, 88,214.33 and 35,243.57

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Solution

The fourth proportional to 63,923.45, 88,214.33 and 35,243.57 is: 48,636.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,923.45 : 88,214.33 = 35,243.57 : x
  2. Step 2: Convert to fraction form
    63,923.45/88,214.33 = 35,243.57/x
  3. Step 3: Cross multiply
    63,923.45x = 88,214.33 × 35,243.57
  4. Step 4: Simplify right side
    63,923.45x = 3,108,988,223.00
  5. Step 5: Solve for x
    x = 3,108,988,223.00/63,923.45
  6. Step 6: Final answer
    x = 48,636.12

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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.