Home / 247,410.10-370,823.55-185,007.70

Finding the Fourth Proportional to 247,410.10, 370,823.55 and 185,007.70

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Solution

The fourth proportional to 247,410.10, 370,823.55 and 185,007.70 is: 277,293.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,410.10 : 370,823.55 = 185,007.70 : x
  2. Step 2: Convert to fraction form
    247,410.10/370,823.55 = 185,007.70/x
  3. Step 3: Cross multiply
    247,410.10x = 370,823.55 × 185,007.70
  4. Step 4: Simplify right side
    247,410.10x = 68,605,212,091.34
  5. Step 5: Solve for x
    x = 68,605,212,091.34/247,410.10
  6. Step 6: Final answer
    x = 277,293.50

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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.