Home / 169,328.14-254,004.98-57,008.68

Finding the Fourth Proportional to 169,328.14, 254,004.98 and 57,008.68

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Solution

The fourth proportional to 169,328.14, 254,004.98 and 57,008.68 is: 85,517.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,328.14 : 254,004.98 = 57,008.68 : x
  2. Step 2: Convert to fraction form
    169,328.14/254,004.98 = 57,008.68/x
  3. Step 3: Cross multiply
    169,328.14x = 254,004.98 × 57,008.68
  4. Step 4: Simplify right side
    169,328.14x = 14,480,488,338.18
  5. Step 5: Solve for x
    x = 14,480,488,338.18/169,328.14
  6. Step 6: Final answer
    x = 85,517.32

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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.