Home / 163,833.10-226,089.63-92,213.51

Finding the Fourth Proportional to 163,833.10, 226,089.63 and 92,213.51

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Solution

The fourth proportional to 163,833.10, 226,089.63 and 92,213.51 is: 127,254.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,833.10 : 226,089.63 = 92,213.51 : x
  2. Step 2: Convert to fraction form
    163,833.10/226,089.63 = 92,213.51/x
  3. Step 3: Cross multiply
    163,833.10x = 226,089.63 × 92,213.51
  4. Step 4: Simplify right side
    163,833.10x = 20,848,517,226.45
  5. Step 5: Solve for x
    x = 20,848,517,226.45/163,833.10
  6. Step 6: Final answer
    x = 127,254.61

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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.