Home / 40,549.48-55,984.61-36,293.17

Finding the Fourth Proportional to 40,549.48, 55,984.61 and 36,293.17

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Solution

The fourth proportional to 40,549.48, 55,984.61 and 36,293.17 is: 50,108.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,549.48 : 55,984.61 = 36,293.17 : x
  2. Step 2: Convert to fraction form
    40,549.48/55,984.61 = 36,293.17/x
  3. Step 3: Cross multiply
    40,549.48x = 55,984.61 × 36,293.17
  4. Step 4: Simplify right side
    40,549.48x = 2,031,858,968.11
  5. Step 5: Solve for x
    x = 2,031,858,968.11/40,549.48
  6. Step 6: Final answer
    x = 50,108.14

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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.