Home / 40,749.38-56,237.38-23,985.62

Finding the Fourth Proportional to 40,749.38, 56,237.38 and 23,985.62

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Solution

The fourth proportional to 40,749.38, 56,237.38 and 23,985.62 is: 33,102.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,749.38 : 56,237.38 = 23,985.62 : x
  2. Step 2: Convert to fraction form
    40,749.38/56,237.38 = 23,985.62/x
  3. Step 3: Cross multiply
    40,749.38x = 56,237.38 × 23,985.62
  4. Step 4: Simplify right side
    40,749.38x = 1,348,888,426.48
  5. Step 5: Solve for x
    x = 1,348,888,426.48/40,749.38
  6. Step 6: Final answer
    x = 33,102.06

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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.