Home / 62,930.76-86,846.07-34,252.30

Finding the Fourth Proportional to 62,930.76, 86,846.07 and 34,252.30

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Solution

The fourth proportional to 62,930.76, 86,846.07 and 34,252.30 is: 47,269.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,930.76 : 86,846.07 = 34,252.30 : x
  2. Step 2: Convert to fraction form
    62,930.76/86,846.07 = 34,252.30/x
  3. Step 3: Cross multiply
    62,930.76x = 86,846.07 × 34,252.30
  4. Step 4: Simplify right side
    62,930.76x = 2,974,677,643.46
  5. Step 5: Solve for x
    x = 2,974,677,643.46/62,930.76
  6. Step 6: Final answer
    x = 47,269.06

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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.