Home / 225,110.04-337,693.51-103,501.45

Finding the Fourth Proportional to 225,110.04, 337,693.51 and 103,501.45

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Solution

The fourth proportional to 225,110.04, 337,693.51 and 103,501.45 is: 155,265.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,110.04 : 337,693.51 = 103,501.45 : x
  2. Step 2: Convert to fraction form
    225,110.04/337,693.51 = 103,501.45/x
  3. Step 3: Cross multiply
    225,110.04x = 337,693.51 × 103,501.45
  4. Step 4: Simplify right side
    225,110.04x = 34,951,766,010.36
  5. Step 5: Solve for x
    x = 34,951,766,010.36/225,110.04
  6. Step 6: Final answer
    x = 155,265.25

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1.5x scale

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.