Home / 675,536.04-1,013,228.73-170,096.85

Finding the Fourth Proportional to 675,536.04, 1,013,228.73 and 170,096.85

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Solution

The fourth proportional to 675,536.04, 1,013,228.73 and 170,096.85 is: 255,126.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,536.04 : 1,013,228.73 = 170,096.85 : x
  2. Step 2: Convert to fraction form
    675,536.04/1,013,228.73 = 170,096.85/x
  3. Step 3: Cross multiply
    675,536.04x = 1,013,228.73 × 170,096.85
  4. Step 4: Simplify right side
    675,536.04x = 172,347,015,302.50
  5. Step 5: Solve for x
    x = 172,347,015,302.50/675,536.04
  6. Step 6: Final answer
    x = 255,126.31

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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.