Home / 49,622.40-74,347.20-32,083.20

Finding the Fourth Proportional to 49,622.40, 74,347.20 and 32,083.20

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Solution

The fourth proportional to 49,622.40, 74,347.20 and 32,083.20 is: 48,068.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,622.40 : 74,347.20 = 32,083.20 : x
  2. Step 2: Convert to fraction form
    49,622.40/74,347.20 = 32,083.20/x
  3. Step 3: Cross multiply
    49,622.40x = 74,347.20 × 32,083.20
  4. Step 4: Simplify right side
    49,622.40x = 2,385,296,087.04
  5. Step 5: Solve for x
    x = 2,385,296,087.04/49,622.40
  6. Step 6: Final answer
    x = 48,068.94

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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.