Home / 62,639.64-93,949.46-18,256.01

Finding the Fourth Proportional to 62,639.64, 93,949.46 and 18,256.01

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Solution

The fourth proportional to 62,639.64, 93,949.46 and 18,256.01 is: 27,381.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,639.64 : 93,949.46 = 18,256.01 : x
  2. Step 2: Convert to fraction form
    62,639.64/93,949.46 = 18,256.01/x
  3. Step 3: Cross multiply
    62,639.64x = 93,949.46 × 18,256.01
  4. Step 4: Simplify right side
    62,639.64x = 1,715,141,720.23
  5. Step 5: Solve for x
    x = 1,715,141,720.23/62,639.64
  6. Step 6: Final answer
    x = 27,381.09

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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.