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Finding the Fourth Proportional to 149,750.51, 224,679.24 and 64,325.48

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Solution

The fourth proportional to 149,750.51, 224,679.24 and 64,325.48 is: 96,511.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,750.51 : 224,679.24 = 64,325.48 : x
  2. Step 2: Convert to fraction form
    149,750.51/224,679.24 = 64,325.48/x
  3. Step 3: Cross multiply
    149,750.51x = 224,679.24 × 64,325.48
  4. Step 4: Simplify right side
    149,750.51x = 14,452,598,835.64
  5. Step 5: Solve for x
    x = 14,452,598,835.64/149,750.51
  6. Step 6: Final answer
    x = 96,511.19

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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.