Home / 199,535.02-299,133.99-92,863.93

Finding the Fourth Proportional to 199,535.02, 299,133.99 and 92,863.93

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Solution

The fourth proportional to 199,535.02, 299,133.99 and 92,863.93 is: 139,217.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,535.02 : 299,133.99 = 92,863.93 : x
  2. Step 2: Convert to fraction form
    199,535.02/299,133.99 = 92,863.93/x
  3. Step 3: Cross multiply
    199,535.02x = 299,133.99 × 92,863.93
  4. Step 4: Simplify right side
    199,535.02x = 27,778,757,907.98
  5. Step 5: Solve for x
    x = 27,778,757,907.98/199,535.02
  6. Step 6: Final answer
    x = 139,217.46

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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.