Home / 36,432.14-50,264.73-20,513.52

Finding the Fourth Proportional to 36,432.14, 50,264.73 and 20,513.52

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Solution

The fourth proportional to 36,432.14, 50,264.73 and 20,513.52 is: 28,302.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,432.14 : 50,264.73 = 20,513.52 : x
  2. Step 2: Convert to fraction form
    36,432.14/50,264.73 = 20,513.52/x
  3. Step 3: Cross multiply
    36,432.14x = 50,264.73 × 20,513.52
  4. Step 4: Simplify right side
    36,432.14x = 1,031,106,544.15
  5. Step 5: Solve for x
    x = 1,031,106,544.15/36,432.14
  6. Step 6: Final answer
    x = 28,302.12

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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.