Home / 48,254.08-72,395.52-21,937

Finding the Fourth Proportional to 48,254.08, 72,395.52 and 21,937

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Solution

The fourth proportional to 48,254.08, 72,395.52 and 21,937 is: 32,912.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,254.08 : 72,395.52 = 21,937 : x
  2. Step 2: Convert to fraction form
    48,254.08/72,395.52 = 21,937/x
  3. Step 3: Cross multiply
    48,254.08x = 72,395.52 × 21,937
  4. Step 4: Simplify right side
    48,254.08x = 1,588,140,522.24
  5. Step 5: Solve for x
    x = 1,588,140,522.24/48,254.08
  6. Step 6: Final answer
    x = 32,912.05

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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.