Home / 264,675.81-397,015.05-64,996.27

Finding the Fourth Proportional to 264,675.81, 397,015.05 and 64,996.27

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Solution

The fourth proportional to 264,675.81, 397,015.05 and 64,996.27 is: 97,494.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,675.81 : 397,015.05 = 64,996.27 : x
  2. Step 2: Convert to fraction form
    264,675.81/397,015.05 = 64,996.27/x
  3. Step 3: Cross multiply
    264,675.81x = 397,015.05 × 64,996.27
  4. Step 4: Simplify right side
    264,675.81x = 25,804,498,731.17
  5. Step 5: Solve for x
    x = 25,804,498,731.17/264,675.81
  6. Step 6: Final answer
    x = 97,494.74

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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.