Home / 353,295.02-487,549.41-192,151.24

Finding the Fourth Proportional to 353,295.02, 487,549.41 and 192,151.24

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Solution

The fourth proportional to 353,295.02, 487,549.41 and 192,151.24 is: 265,169.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,295.02 : 487,549.41 = 192,151.24 : x
  2. Step 2: Convert to fraction form
    353,295.02/487,549.41 = 192,151.24/x
  3. Step 3: Cross multiply
    353,295.02x = 487,549.41 × 192,151.24
  4. Step 4: Simplify right side
    353,295.02x = 93,683,223,692.77
  5. Step 5: Solve for x
    x = 93,683,223,692.77/353,295.02
  6. Step 6: Final answer
    x = 265,169.95

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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.