Home / 106,567.04-159,837.81-82,898.24

Finding the Fourth Proportional to 106,567.04, 159,837.81 and 82,898.24

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Solution

The fourth proportional to 106,567.04, 159,837.81 and 82,898.24 is: 124,337.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,567.04 : 159,837.81 = 82,898.24 : x
  2. Step 2: Convert to fraction form
    106,567.04/159,837.81 = 82,898.24/x
  3. Step 3: Cross multiply
    106,567.04x = 159,837.81 × 82,898.24
  4. Step 4: Simplify right side
    106,567.04x = 13,250,272,024.40
  5. Step 5: Solve for x
    x = 13,250,272,024.40/106,567.04
  6. Step 6: Final answer
    x = 124,337.43

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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.