Home / 161,367.01-222,682.52-93,374.55

Finding the Fourth Proportional to 161,367.01, 222,682.52 and 93,374.55

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Solution

The fourth proportional to 161,367.01, 222,682.52 and 93,374.55 is: 128,854.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,367.01 : 222,682.52 = 93,374.55 : x
  2. Step 2: Convert to fraction form
    161,367.01/222,682.52 = 93,374.55/x
  3. Step 3: Cross multiply
    161,367.01x = 222,682.52 × 93,374.55
  4. Step 4: Simplify right side
    161,367.01x = 20,792,880,331.30
  5. Step 5: Solve for x
    x = 20,792,880,331.30/161,367.01
  6. Step 6: Final answer
    x = 128,854.59

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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.