Home / 150,242.08-225,207.36-93,953

Finding the Fourth Proportional to 150,242.08, 225,207.36 and 93,953

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Solution

The fourth proportional to 150,242.08, 225,207.36 and 93,953 is: 140,832.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,242.08 : 225,207.36 = 93,953 : x
  2. Step 2: Convert to fraction form
    150,242.08/225,207.36 = 93,953/x
  3. Step 3: Cross multiply
    150,242.08x = 225,207.36 × 93,953
  4. Step 4: Simplify right side
    150,242.08x = 21,158,907,094.08
  5. Step 5: Solve for x
    x = 21,158,907,094.08/150,242.08
  6. Step 6: Final answer
    x = 140,832.10

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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.