Home / 161,060.14-222,246.75-94,031.02

Finding the Fourth Proportional to 161,060.14, 222,246.75 and 94,031.02

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Solution

The fourth proportional to 161,060.14, 222,246.75 and 94,031.02 is: 129,753.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,060.14 : 222,246.75 = 94,031.02 : x
  2. Step 2: Convert to fraction form
    161,060.14/222,246.75 = 94,031.02/x
  3. Step 3: Cross multiply
    161,060.14x = 222,246.75 × 94,031.02
  4. Step 4: Simplify right side
    161,060.14x = 20,898,088,594.19
  5. Step 5: Solve for x
    x = 20,898,088,594.19/161,060.14
  6. Step 6: Final answer
    x = 129,753.32

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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.