Home / 247,595.55-371,351.97-70,058.58

Finding the Fourth Proportional to 247,595.55, 371,351.97 and 70,058.58

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Solution

The fourth proportional to 247,595.55, 371,351.97 and 70,058.58 is: 105,076.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,595.55 : 371,351.97 = 70,058.58 : x
  2. Step 2: Convert to fraction form
    247,595.55/371,351.97 = 70,058.58/x
  3. Step 3: Cross multiply
    247,595.55x = 371,351.97 × 70,058.58
  4. Step 4: Simplify right side
    247,595.55x = 26,016,391,698.40
  5. Step 5: Solve for x
    x = 26,016,391,698.40/247,595.55
  6. Step 6: Final answer
    x = 105,076.17

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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.