Home / 220,295.21-303,637.34-168,594.53

Finding the Fourth Proportional to 220,295.21, 303,637.34 and 168,594.53

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Solution

The fourth proportional to 220,295.21, 303,637.34 and 168,594.53 is: 232,377.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,295.21 : 303,637.34 = 168,594.53 : x
  2. Step 2: Convert to fraction form
    220,295.21/303,637.34 = 168,594.53/x
  3. Step 3: Cross multiply
    220,295.21x = 303,637.34 × 168,594.53
  4. Step 4: Simplify right side
    220,295.21x = 51,191,593,531.05
  5. Step 5: Solve for x
    x = 51,191,593,531.05/220,295.21
  6. Step 6: Final answer
    x = 232,377.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.