Home / 40,362.48-55,676.52-26,224.68

Finding the Fourth Proportional to 40,362.48, 55,676.52 and 26,224.68

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Solution

The fourth proportional to 40,362.48, 55,676.52 and 26,224.68 is: 36,174.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,362.48 : 55,676.52 = 26,224.68 : x
  2. Step 2: Convert to fraction form
    40,362.48/55,676.52 = 26,224.68/x
  3. Step 3: Cross multiply
    40,362.48x = 55,676.52 × 26,224.68
  4. Step 4: Simplify right side
    40,362.48x = 1,460,098,920.51
  5. Step 5: Solve for x
    x = 1,460,098,920.51/40,362.48
  6. Step 6: Final answer
    x = 36,174.66

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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.