Home / 169,668.46-254,273.05-64,430.02

Finding the Fourth Proportional to 169,668.46, 254,273.05 and 64,430.02

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Solution

The fourth proportional to 169,668.46, 254,273.05 and 64,430.02 is: 96,557.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,668.46 : 254,273.05 = 64,430.02 : x
  2. Step 2: Convert to fraction form
    169,668.46/254,273.05 = 64,430.02/x
  3. Step 3: Cross multiply
    169,668.46x = 254,273.05 × 64,430.02
  4. Step 4: Simplify right side
    169,668.46x = 16,382,817,696.96
  5. Step 5: Solve for x
    x = 16,382,817,696.96/169,668.46
  6. Step 6: Final answer
    x = 96,557.83

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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.