Home / 164,181.33-226,565.10-92,560.32

Finding the Fourth Proportional to 164,181.33, 226,565.10 and 92,560.32

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Solution

The fourth proportional to 164,181.33, 226,565.10 and 92,560.32 is: 127,730.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,181.33 : 226,565.10 = 92,560.32 : x
  2. Step 2: Convert to fraction form
    164,181.33/226,565.10 = 92,560.32/x
  3. Step 3: Cross multiply
    164,181.33x = 226,565.10 × 92,560.32
  4. Step 4: Simplify right side
    164,181.33x = 20,970,938,156.83
  5. Step 5: Solve for x
    x = 20,970,938,156.83/164,181.33
  6. Step 6: Final answer
    x = 127,730.35

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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.