Home / 163,025.70-244,611.45-57,920.10

Finding the Fourth Proportional to 163,025.70, 244,611.45 and 57,920.10

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Solution

The fourth proportional to 163,025.70, 244,611.45 and 57,920.10 is: 86,906.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,025.70 : 244,611.45 = 57,920.10 : x
  2. Step 2: Convert to fraction form
    163,025.70/244,611.45 = 57,920.10/x
  3. Step 3: Cross multiply
    163,025.70x = 244,611.45 × 57,920.10
  4. Step 4: Simplify right side
    163,025.70x = 14,167,919,645.15
  5. Step 5: Solve for x
    x = 14,167,919,645.15/163,025.70
  6. Step 6: Final answer
    x = 86,906.05

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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.