Home / 164,298.64-226,722.66-92,674.38

Finding the Fourth Proportional to 164,298.64, 226,722.66 and 92,674.38

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Solution

The fourth proportional to 164,298.64, 226,722.66 and 92,674.38 is: 127,885.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,298.64 : 226,722.66 = 92,674.38 : x
  2. Step 2: Convert to fraction form
    164,298.64/226,722.66 = 92,674.38/x
  3. Step 3: Cross multiply
    164,298.64x = 226,722.66 × 92,674.38
  4. Step 4: Simplify right side
    164,298.64x = 21,011,381,947.45
  5. Step 5: Solve for x
    x = 21,011,381,947.45/164,298.64
  6. Step 6: Final answer
    x = 127,885.31

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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.