Home / 163,916.48-226,180.68-92,282.24

Finding the Fourth Proportional to 163,916.48, 226,180.68 and 92,282.24

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Solution

The fourth proportional to 163,916.48, 226,180.68 and 92,282.24 is: 127,335.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,916.48 : 226,180.68 = 92,282.24 : x
  2. Step 2: Convert to fraction form
    163,916.48/226,180.68 = 92,282.24/x
  3. Step 3: Cross multiply
    163,916.48x = 226,180.68 × 92,282.24
  4. Step 4: Simplify right side
    163,916.48x = 20,872,459,795.12
  5. Step 5: Solve for x
    x = 20,872,459,795.12/163,916.48
  6. Step 6: Final answer
    x = 127,335.94

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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.