Home / 169,933.06-254,899.99-51,605.29

Finding the Fourth Proportional to 169,933.06, 254,899.99 and 51,605.29

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Solution

The fourth proportional to 169,933.06, 254,899.99 and 51,605.29 is: 77,408.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,933.06 : 254,899.99 = 51,605.29 : x
  2. Step 2: Convert to fraction form
    169,933.06/254,899.99 = 51,605.29/x
  3. Step 3: Cross multiply
    169,933.06x = 254,899.99 × 51,605.29
  4. Step 4: Simplify right side
    169,933.06x = 13,154,186,501.43
  5. Step 5: Solve for x
    x = 13,154,186,501.43/169,933.06
  6. Step 6: Final answer
    x = 77,408.05

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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.