Home / 47,299.17-70,913.22-22,325.01

Finding the Fourth Proportional to 47,299.17, 70,913.22 and 22,325.01

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Solution

The fourth proportional to 47,299.17, 70,913.22 and 22,325.01 is: 33,470.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,299.17 : 70,913.22 = 22,325.01 : x
  2. Step 2: Convert to fraction form
    47,299.17/70,913.22 = 22,325.01/x
  3. Step 3: Cross multiply
    47,299.17x = 70,913.22 × 22,325.01
  4. Step 4: Simplify right side
    47,299.17x = 1,583,138,345.63
  5. Step 5: Solve for x
    x = 1,583,138,345.63/47,299.17
  6. Step 6: Final answer
    x = 33,470.74

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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.