Home / 40,184.56-60,264.54-27,784.27

Finding the Fourth Proportional to 40,184.56, 60,264.54 and 27,784.27

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Solution

The fourth proportional to 40,184.56, 60,264.54 and 27,784.27 is: 41,667.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,184.56 : 60,264.54 = 27,784.27 : x
  2. Step 2: Convert to fraction form
    40,184.56/60,264.54 = 27,784.27/x
  3. Step 3: Cross multiply
    40,184.56x = 60,264.54 × 27,784.27
  4. Step 4: Simplify right side
    40,184.56x = 1,674,406,111.86
  5. Step 5: Solve for x
    x = 1,674,406,111.86/40,184.56
  6. Step 6: Final answer
    x = 41,667.90

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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.