Home / 169,670.07-254,508.75-51,341.22

Finding the Fourth Proportional to 169,670.07, 254,508.75 and 51,341.22

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Solution

The fourth proportional to 169,670.07, 254,508.75 and 51,341.22 is: 77,012.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,670.07 : 254,508.75 = 51,341.22 : x
  2. Step 2: Convert to fraction form
    169,670.07/254,508.75 = 51,341.22/x
  3. Step 3: Cross multiply
    169,670.07x = 254,508.75 × 51,341.22
  4. Step 4: Simplify right side
    169,670.07x = 13,066,789,725.68
  5. Step 5: Solve for x
    x = 13,066,789,725.68/169,670.07
  6. Step 6: Final answer
    x = 77,012.93

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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.