Home / 209,852.06-314,725.17-60,093.32

Finding the Fourth Proportional to 209,852.06, 314,725.17 and 60,093.32

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Solution

The fourth proportional to 209,852.06, 314,725.17 and 60,093.32 is: 90,124.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,852.06 : 314,725.17 = 60,093.32 : x
  2. Step 2: Convert to fraction form
    209,852.06/314,725.17 = 60,093.32/x
  3. Step 3: Cross multiply
    209,852.06x = 314,725.17 × 60,093.32
  4. Step 4: Simplify right side
    209,852.06x = 18,912,880,352.86
  5. Step 5: Solve for x
    x = 18,912,880,352.86/209,852.06
  6. Step 6: Final answer
    x = 90,124.83

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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.