Home / 164,424.90-246,564.45-75,632.70

Finding the Fourth Proportional to 164,424.90, 246,564.45 and 75,632.70

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Solution

The fourth proportional to 164,424.90, 246,564.45 and 75,632.70 is: 113,415.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,424.90 : 246,564.45 = 75,632.70 : x
  2. Step 2: Convert to fraction form
    164,424.90/246,564.45 = 75,632.70/x
  3. Step 3: Cross multiply
    164,424.90x = 246,564.45 × 75,632.70
  4. Step 4: Simplify right side
    164,424.90x = 18,648,335,077.52
  5. Step 5: Solve for x
    x = 18,648,335,077.52/164,424.90
  6. Step 6: Final answer
    x = 113,415.52

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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.