Home / 62,226.20-93,339.30-34,135.40

Finding the Fourth Proportional to 62,226.20, 93,339.30 and 34,135.40

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Solution

The fourth proportional to 62,226.20, 93,339.30 and 34,135.40 is: 51,203.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,226.20 : 93,339.30 = 34,135.40 : x
  2. Step 2: Convert to fraction form
    62,226.20/93,339.30 = 34,135.40/x
  3. Step 3: Cross multiply
    62,226.20x = 93,339.30 × 34,135.40
  4. Step 4: Simplify right side
    62,226.20x = 3,186,174,341.22
  5. Step 5: Solve for x
    x = 3,186,174,341.22/62,226.20
  6. Step 6: Final answer
    x = 51,203.10

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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.