Home / 163,026.20-244,612.20-57,920.60

Finding the Fourth Proportional to 163,026.20, 244,612.20 and 57,920.60

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Solution

The fourth proportional to 163,026.20, 244,612.20 and 57,920.60 is: 86,906.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,026.20 : 244,612.20 = 57,920.60 : x
  2. Step 2: Convert to fraction form
    163,026.20/244,612.20 = 57,920.60/x
  3. Step 3: Cross multiply
    163,026.20x = 244,612.20 × 57,920.60
  4. Step 4: Simplify right side
    163,026.20x = 14,168,085,391.32
  5. Step 5: Solve for x
    x = 14,168,085,391.32/163,026.20
  6. Step 6: Final answer
    x = 86,906.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.