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Finding the Fourth Proportional to 264,006.70, 396,010.05 and 95,526.70

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Solution

The fourth proportional to 264,006.70, 396,010.05 and 95,526.70 is: 143,290.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,006.70 : 396,010.05 = 95,526.70 : x
  2. Step 2: Convert to fraction form
    264,006.70/396,010.05 = 95,526.70/x
  3. Step 3: Cross multiply
    264,006.70x = 396,010.05 × 95,526.70
  4. Step 4: Simplify right side
    264,006.70x = 37,829,533,243.34
  5. Step 5: Solve for x
    x = 37,829,533,243.34/264,006.70
  6. Step 6: Final answer
    x = 143,290.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.