Home / 119,272.14-164,596.83-64,824.32

Finding the Fourth Proportional to 119,272.14, 164,596.83 and 64,824.32

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Solution

The fourth proportional to 119,272.14, 164,596.83 and 64,824.32 is: 89,458.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,272.14 : 164,596.83 = 64,824.32 : x
  2. Step 2: Convert to fraction form
    119,272.14/164,596.83 = 64,824.32/x
  3. Step 3: Cross multiply
    119,272.14x = 164,596.83 × 64,824.32
  4. Step 4: Simplify right side
    119,272.14x = 10,669,877,990.40
  5. Step 5: Solve for x
    x = 10,669,877,990.40/119,272.14
  6. Step 6: Final answer
    x = 89,458.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.