Home / 161,044.59-222,274.17-93,064.43

Finding the Fourth Proportional to 161,044.59, 222,274.17 and 93,064.43

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Solution

The fourth proportional to 161,044.59, 222,274.17 and 93,064.43 is: 128,447.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,044.59 : 222,274.17 = 93,064.43 : x
  2. Step 2: Convert to fraction form
    161,044.59/222,274.17 = 93,064.43/x
  3. Step 3: Cross multiply
    161,044.59x = 222,274.17 × 93,064.43
  4. Step 4: Simplify right side
    161,044.59x = 20,685,817,823.40
  5. Step 5: Solve for x
    x = 20,685,817,823.40/161,044.59
  6. Step 6: Final answer
    x = 128,447.77

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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.