Home / 352,320.57-528,462.02-124,600.41

Finding the Fourth Proportional to 352,320.57, 528,462.02 and 124,600.41

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Solution

The fourth proportional to 352,320.57, 528,462.02 and 124,600.41 is: 186,893.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,320.57 : 528,462.02 = 124,600.41 : x
  2. Step 2: Convert to fraction form
    352,320.57/528,462.02 = 124,600.41/x
  3. Step 3: Cross multiply
    352,320.57x = 528,462.02 × 124,600.41
  4. Step 4: Simplify right side
    352,320.57x = 65,846,584,672.93
  5. Step 5: Solve for x
    x = 65,846,584,672.93/352,320.57
  6. Step 6: Final answer
    x = 186,893.95

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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.