Home / 164,258.13-226,683.90-92,636.62

Finding the Fourth Proportional to 164,258.13, 226,683.90 and 92,636.62

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Solution

The fourth proportional to 164,258.13, 226,683.90 and 92,636.62 is: 127,842.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,258.13 : 226,683.90 = 92,636.62 : x
  2. Step 2: Convert to fraction form
    164,258.13/226,683.90 = 92,636.62/x
  3. Step 3: Cross multiply
    164,258.13x = 226,683.90 × 92,636.62
  4. Step 4: Simplify right side
    164,258.13x = 20,999,230,304.42
  5. Step 5: Solve for x
    x = 20,999,230,304.42/164,258.13
  6. Step 6: Final answer
    x = 127,842.87

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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.