Home / 36,220.77-54,256.37-26,871.35

Finding the Fourth Proportional to 36,220.77, 54,256.37 and 26,871.35

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Solution

The fourth proportional to 36,220.77, 54,256.37 and 26,871.35 is: 40,251.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,220.77 : 54,256.37 = 26,871.35 : x
  2. Step 2: Convert to fraction form
    36,220.77/54,256.37 = 26,871.35/x
  3. Step 3: Cross multiply
    36,220.77x = 54,256.37 × 26,871.35
  4. Step 4: Simplify right side
    36,220.77x = 1,457,941,502.36
  5. Step 5: Solve for x
    x = 1,457,941,502.36/36,220.77
  6. Step 6: Final answer
    x = 40,251.53

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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.