Home / 247,496.48-341,545.32-134,319.23

Finding the Fourth Proportional to 247,496.48, 341,545.32 and 134,319.23

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Solution

The fourth proportional to 247,496.48, 341,545.32 and 134,319.23 is: 185,360.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,496.48 : 341,545.32 = 134,319.23 : x
  2. Step 2: Convert to fraction form
    247,496.48/341,545.32 = 134,319.23/x
  3. Step 3: Cross multiply
    247,496.48x = 341,545.32 × 134,319.23
  4. Step 4: Simplify right side
    247,496.48x = 45,876,104,392.50
  5. Step 5: Solve for x
    x = 45,876,104,392.50/247,496.48
  6. Step 6: Final answer
    x = 185,360.63

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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.