Home / 40,133.94-60,201.50-19,076.13

Finding the Fourth Proportional to 40,133.94, 60,201.50 and 19,076.13

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Solution

The fourth proportional to 40,133.94, 60,201.50 and 19,076.13 is: 28,614.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,133.94 : 60,201.50 = 19,076.13 : x
  2. Step 2: Convert to fraction form
    40,133.94/60,201.50 = 19,076.13/x
  3. Step 3: Cross multiply
    40,133.94x = 60,201.50 × 19,076.13
  4. Step 4: Simplify right side
    40,133.94x = 1,148,411,544.81
  5. Step 5: Solve for x
    x = 1,148,411,544.81/40,133.94
  6. Step 6: Final answer
    x = 28,614.47

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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.