Home / 247,526.36-371,304.38-70,046.84

Finding the Fourth Proportional to 247,526.36, 371,304.38 and 70,046.84

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Solution

The fourth proportional to 247,526.36, 371,304.38 and 70,046.84 is: 105,074.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,526.36 : 371,304.38 = 70,046.84 : x
  2. Step 2: Convert to fraction form
    247,526.36/371,304.38 = 70,046.84/x
  3. Step 3: Cross multiply
    247,526.36x = 371,304.38 × 70,046.84
  4. Step 4: Simplify right side
    247,526.36x = 26,008,698,497.16
  5. Step 5: Solve for x
    x = 26,008,698,497.16/247,526.36
  6. Step 6: Final answer
    x = 105,074.46

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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.