Home / 160,888.20-222,058.02-92,916.24

Finding the Fourth Proportional to 160,888.20, 222,058.02 and 92,916.24

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Solution

The fourth proportional to 160,888.20, 222,058.02 and 92,916.24 is: 128,243.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,888.20 : 222,058.02 = 92,916.24 : x
  2. Step 2: Convert to fraction form
    160,888.20/222,058.02 = 92,916.24/x
  3. Step 3: Cross multiply
    160,888.20x = 222,058.02 × 92,916.24
  4. Step 4: Simplify right side
    160,888.20x = 20,632,796,280.24
  5. Step 5: Solve for x
    x = 20,632,796,280.24/160,888.20
  6. Step 6: Final answer
    x = 128,243.07

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1.5x scale

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.