Home / 49,837.59-74,714.33-21,737.04

Finding the Fourth Proportional to 49,837.59, 74,714.33 and 21,737.04

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Solution

The fourth proportional to 49,837.59, 74,714.33 and 21,737.04 is: 32,587.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,837.59 : 74,714.33 = 21,737.04 : x
  2. Step 2: Convert to fraction form
    49,837.59/74,714.33 = 21,737.04/x
  3. Step 3: Cross multiply
    49,837.59x = 74,714.33 × 21,737.04
  4. Step 4: Simplify right side
    49,837.59x = 1,624,068,271.10
  5. Step 5: Solve for x
    x = 1,624,068,271.10/49,837.59
  6. Step 6: Final answer
    x = 32,587.22

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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.