Home / 164,434.24-246,651.48-39,775.36

Finding the Fourth Proportional to 164,434.24, 246,651.48 and 39,775.36

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Solution

The fourth proportional to 164,434.24, 246,651.48 and 39,775.36 is: 59,663.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,434.24 : 246,651.48 = 39,775.36 : x
  2. Step 2: Convert to fraction form
    164,434.24/246,651.48 = 39,775.36/x
  3. Step 3: Cross multiply
    164,434.24x = 246,651.48 × 39,775.36
  4. Step 4: Simplify right side
    164,434.24x = 9,810,651,411.53
  5. Step 5: Solve for x
    x = 9,810,651,411.53/164,434.24
  6. Step 6: Final answer
    x = 59,663.07

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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.