Home / 157,484.75-236,227.13-46,676.75

Finding the Fourth Proportional to 157,484.75, 236,227.13 and 46,676.75

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Solution

The fourth proportional to 157,484.75, 236,227.13 and 46,676.75 is: 70,015.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,484.75 : 236,227.13 = 46,676.75 : x
  2. Step 2: Convert to fraction form
    157,484.75/236,227.13 = 46,676.75/x
  3. Step 3: Cross multiply
    157,484.75x = 236,227.13 × 46,676.75
  4. Step 4: Simplify right side
    157,484.75x = 11,026,314,456.84
  5. Step 5: Solve for x
    x = 11,026,314,456.84/157,484.75
  6. Step 6: Final answer
    x = 70,015.13

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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.