Home / 40,237.14-60,361.17-13,943.93

Finding the Fourth Proportional to 40,237.14, 60,361.17 and 13,943.93

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Solution

The fourth proportional to 40,237.14, 60,361.17 and 13,943.93 is: 20,917.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,237.14 : 60,361.17 = 13,943.93 : x
  2. Step 2: Convert to fraction form
    40,237.14/60,361.17 = 13,943.93/x
  3. Step 3: Cross multiply
    40,237.14x = 60,361.17 × 13,943.93
  4. Step 4: Simplify right side
    40,237.14x = 841,671,627.39
  5. Step 5: Solve for x
    x = 841,671,627.39/40,237.14
  6. Step 6: Final answer
    x = 20,917.78

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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.