Home / 247,510.98-341,563.14-134,333.73

Finding the Fourth Proportional to 247,510.98, 341,563.14 and 134,333.73

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Solution

The fourth proportional to 247,510.98, 341,563.14 and 134,333.73 is: 185,379.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,510.98 : 341,563.14 = 134,333.73 : x
  2. Step 2: Convert to fraction form
    247,510.98/341,563.14 = 134,333.73/x
  3. Step 3: Cross multiply
    247,510.98x = 341,563.14 × 134,333.73
  4. Step 4: Simplify right side
    247,510.98x = 45,883,450,626.71
  5. Step 5: Solve for x
    x = 45,883,450,626.71/247,510.98
  6. Step 6: Final answer
    x = 185,379.46

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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.