Home / 62,807.40-94,211.10-62,151.30

Finding the Fourth Proportional to 62,807.40, 94,211.10 and 62,151.30

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Solution

The fourth proportional to 62,807.40, 94,211.10 and 62,151.30 is: 93,226.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,807.40 : 94,211.10 = 62,151.30 : x
  2. Step 2: Convert to fraction form
    62,807.40/94,211.10 = 62,151.30/x
  3. Step 3: Cross multiply
    62,807.40x = 94,211.10 × 62,151.30
  4. Step 4: Simplify right side
    62,807.40x = 5,855,342,339.43
  5. Step 5: Solve for x
    x = 5,855,342,339.43/62,807.40
  6. Step 6: Final answer
    x = 93,226.95

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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.