Home / 62,800.11-94,280.14-40,705.95

Finding the Fourth Proportional to 62,800.11, 94,280.14 and 40,705.95

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Solution

The fourth proportional to 62,800.11, 94,280.14 and 40,705.95 is: 61,110.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,800.11 : 94,280.14 = 40,705.95 : x
  2. Step 2: Convert to fraction form
    62,800.11/94,280.14 = 40,705.95/x
  3. Step 3: Cross multiply
    62,800.11x = 94,280.14 × 40,705.95
  4. Step 4: Simplify right side
    62,800.11x = 3,837,762,664.83
  5. Step 5: Solve for x
    x = 3,837,762,664.83/62,800.11
  6. Step 6: Final answer
    x = 61,110.76

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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.