Home / 151,354.62-227,031.30-46,173.24

Finding the Fourth Proportional to 151,354.62, 227,031.30 and 46,173.24

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Solution

The fourth proportional to 151,354.62, 227,031.30 and 46,173.24 is: 69,259.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,354.62 : 227,031.30 = 46,173.24 : x
  2. Step 2: Convert to fraction form
    151,354.62/227,031.30 = 46,173.24/x
  3. Step 3: Cross multiply
    151,354.62x = 227,031.30 × 46,173.24
  4. Step 4: Simplify right side
    151,354.62x = 10,482,770,702.41
  5. Step 5: Solve for x
    x = 10,482,770,702.41/151,354.62
  6. Step 6: Final answer
    x = 69,259.67

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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.