Home / 434,326.46-651,576.60-150,027.38

Finding the Fourth Proportional to 434,326.46, 651,576.60 and 150,027.38

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Solution

The fourth proportional to 434,326.46, 651,576.60 and 150,027.38 is: 225,071.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,326.46 : 651,576.60 = 150,027.38 : x
  2. Step 2: Convert to fraction form
    434,326.46/651,576.60 = 150,027.38/x
  3. Step 3: Cross multiply
    434,326.46x = 651,576.60 × 150,027.38
  4. Step 4: Simplify right side
    434,326.46x = 97,754,330,167.31
  5. Step 5: Solve for x
    x = 97,754,330,167.31/434,326.46
  6. Step 6: Final answer
    x = 225,071.09

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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.