Home / 149,462.67-224,247.45-64,037.64

Finding the Fourth Proportional to 149,462.67, 224,247.45 and 64,037.64

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Solution

The fourth proportional to 149,462.67, 224,247.45 and 64,037.64 is: 96,079.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,462.67 : 224,247.45 = 64,037.64 : x
  2. Step 2: Convert to fraction form
    149,462.67/224,247.45 = 64,037.64/x
  3. Step 3: Cross multiply
    149,462.67x = 224,247.45 × 64,037.64
  4. Step 4: Simplify right side
    149,462.67x = 14,360,277,474.02
  5. Step 5: Solve for x
    x = 14,360,277,474.02/149,462.67
  6. Step 6: Final answer
    x = 96,079.36

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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.