Home / 247,564.08-341,585.87-145,552.32

Finding the Fourth Proportional to 247,564.08, 341,585.87 and 145,552.32

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Solution

The fourth proportional to 247,564.08, 341,585.87 and 145,552.32 is: 200,831.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,564.08 : 341,585.87 = 145,552.32 : x
  2. Step 2: Convert to fraction form
    247,564.08/341,585.87 = 145,552.32/x
  3. Step 3: Cross multiply
    247,564.08x = 341,585.87 × 145,552.32
  4. Step 4: Simplify right side
    247,564.08x = 49,718,615,129.96
  5. Step 5: Solve for x
    x = 49,718,615,129.96/247,564.08
  6. Step 6: Final answer
    x = 200,831.30

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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.