Home / 89,832.24-134,760.72-30,652.02

Finding the Fourth Proportional to 89,832.24, 134,760.72 and 30,652.02

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Solution

The fourth proportional to 89,832.24, 134,760.72 and 30,652.02 is: 45,982.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,832.24 : 134,760.72 = 30,652.02 : x
  2. Step 2: Convert to fraction form
    89,832.24/134,760.72 = 30,652.02/x
  3. Step 3: Cross multiply
    89,832.24x = 134,760.72 × 30,652.02
  4. Step 4: Simplify right side
    89,832.24x = 4,130,688,284.65
  5. Step 5: Solve for x
    x = 4,130,688,284.65/89,832.24
  6. Step 6: Final answer
    x = 45,982.25

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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.