Home / 448,194.46-618,492.65-244,241.22

Finding the Fourth Proportional to 448,194.46, 618,492.65 and 244,241.22

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Solution

The fourth proportional to 448,194.46, 618,492.65 and 244,241.22 is: 337,044.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,194.46 : 618,492.65 = 244,241.22 : x
  2. Step 2: Convert to fraction form
    448,194.46/618,492.65 = 244,241.22/x
  3. Step 3: Cross multiply
    448,194.46x = 618,492.65 × 244,241.22
  4. Step 4: Simplify right side
    448,194.46x = 151,061,398,175.83
  5. Step 5: Solve for x
    x = 151,061,398,175.83/448,194.46
  6. Step 6: Final answer
    x = 337,044.32

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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.