Home / 89,924.46-134,886.78-23,359.02

Finding the Fourth Proportional to 89,924.46, 134,886.78 and 23,359.02

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Solution

The fourth proportional to 89,924.46, 134,886.78 and 23,359.02 is: 35,038.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,924.46 : 134,886.78 = 23,359.02 : x
  2. Step 2: Convert to fraction form
    89,924.46/134,886.78 = 23,359.02/x
  3. Step 3: Cross multiply
    89,924.46x = 134,886.78 × 23,359.02
  4. Step 4: Simplify right side
    89,924.46x = 3,150,822,991.76
  5. Step 5: Solve for x
    x = 3,150,822,991.76/89,924.46
  6. Step 6: Final answer
    x = 35,038.55

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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.