Home / 164,219.94-226,619.01-92,599.38

Finding the Fourth Proportional to 164,219.94, 226,619.01 and 92,599.38

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Solution

The fourth proportional to 164,219.94, 226,619.01 and 92,599.38 is: 127,784.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,219.94 : 226,619.01 = 92,599.38 : x
  2. Step 2: Convert to fraction form
    164,219.94/226,619.01 = 92,599.38/x
  3. Step 3: Cross multiply
    164,219.94x = 226,619.01 × 92,599.38
  4. Step 4: Simplify right side
    164,219.94x = 20,984,779,822.21
  5. Step 5: Solve for x
    x = 20,984,779,822.21/164,219.94
  6. Step 6: Final answer
    x = 127,784.60

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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.