Home / 164,113.58-246,071.94-75,255.77

Finding the Fourth Proportional to 164,113.58, 246,071.94 and 75,255.77

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Solution

The fourth proportional to 164,113.58, 246,071.94 and 75,255.77 is: 112,838.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,113.58 : 246,071.94 = 75,255.77 : x
  2. Step 2: Convert to fraction form
    164,113.58/246,071.94 = 75,255.77/x
  3. Step 3: Cross multiply
    164,113.58x = 246,071.94 × 75,255.77
  4. Step 4: Simplify right side
    164,113.58x = 18,518,333,320.09
  5. Step 5: Solve for x
    x = 18,518,333,320.09/164,113.58
  6. Step 6: Final answer
    x = 112,838.52

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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.