Home / 36,462.54-50,320.95-20,330.94

Finding the Fourth Proportional to 36,462.54, 50,320.95 and 20,330.94

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Solution

The fourth proportional to 36,462.54, 50,320.95 and 20,330.94 is: 28,058.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,462.54 : 50,320.95 = 20,330.94 : x
  2. Step 2: Convert to fraction form
    36,462.54/50,320.95 = 20,330.94/x
  3. Step 3: Cross multiply
    36,462.54x = 50,320.95 × 20,330.94
  4. Step 4: Simplify right side
    36,462.54x = 1,023,072,215.19
  5. Step 5: Solve for x
    x = 1,023,072,215.19/36,462.54
  6. Step 6: Final answer
    x = 28,058.17

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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.