Home / 119,261.23-164,577.02-68,272.27

Finding the Fourth Proportional to 119,261.23, 164,577.02 and 68,272.27

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Solution

The fourth proportional to 119,261.23, 164,577.02 and 68,272.27 is: 94,213.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,261.23 : 164,577.02 = 68,272.27 : x
  2. Step 2: Convert to fraction form
    119,261.23/164,577.02 = 68,272.27/x
  3. Step 3: Cross multiply
    119,261.23x = 164,577.02 × 68,272.27
  4. Step 4: Simplify right side
    119,261.23x = 11,236,045,992.43
  5. Step 5: Solve for x
    x = 11,236,045,992.43/119,261.23
  6. Step 6: Final answer
    x = 94,213.74

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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.