Home / 225,085.36-337,056.68-135,071.48

Finding the Fourth Proportional to 225,085.36, 337,056.68 and 135,071.48

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Solution

The fourth proportional to 225,085.36, 337,056.68 and 135,071.48 is: 202,264.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,085.36 : 337,056.68 = 135,071.48 : x
  2. Step 2: Convert to fraction form
    225,085.36/337,056.68 = 135,071.48/x
  3. Step 3: Cross multiply
    225,085.36x = 337,056.68 × 135,071.48
  4. Step 4: Simplify right side
    225,085.36x = 45,526,744,611.49
  5. Step 5: Solve for x
    x = 45,526,744,611.49/225,085.36
  6. Step 6: Final answer
    x = 202,264.35

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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.