Home / 150,293.48-225,446.90-83,683.53

Finding the Fourth Proportional to 150,293.48, 225,446.90 and 83,683.53

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Solution

The fourth proportional to 150,293.48, 225,446.90 and 83,683.53 is: 125,529.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,293.48 : 225,446.90 = 83,683.53 : x
  2. Step 2: Convert to fraction form
    150,293.48/225,446.90 = 83,683.53/x
  3. Step 3: Cross multiply
    150,293.48x = 225,446.90 × 83,683.53
  4. Step 4: Simplify right side
    150,293.48x = 18,866,192,001.14
  5. Step 5: Solve for x
    x = 18,866,192,001.14/150,293.48
  6. Step 6: Final answer
    x = 125,529.02

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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.