Home / 247,370.04-341,370.51-134,192.79

Finding the Fourth Proportional to 247,370.04, 341,370.51 and 134,192.79

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Solution

The fourth proportional to 247,370.04, 341,370.51 and 134,192.79 is: 185,185.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,370.04 : 341,370.51 = 134,192.79 : x
  2. Step 2: Convert to fraction form
    247,370.04/341,370.51 = 134,192.79/x
  3. Step 3: Cross multiply
    247,370.04x = 341,370.51 × 134,192.79
  4. Step 4: Simplify right side
    247,370.04x = 45,809,461,160.62
  5. Step 5: Solve for x
    x = 45,809,461,160.62/247,370.04
  6. Step 6: Final answer
    x = 185,185.97

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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.