Home / 663,496.02-995,244.70-164,860.02

Finding the Fourth Proportional to 663,496.02, 995,244.70 and 164,860.02

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Solution

The fourth proportional to 663,496.02, 995,244.70 and 164,860.02 is: 247,290.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,496.02 : 995,244.70 = 164,860.02 : x
  2. Step 2: Convert to fraction form
    663,496.02/995,244.70 = 164,860.02/x
  3. Step 3: Cross multiply
    663,496.02x = 995,244.70 × 164,860.02
  4. Step 4: Simplify right side
    663,496.02x = 164,076,061,146.89
  5. Step 5: Solve for x
    x = 164,076,061,146.89/663,496.02
  6. Step 6: Final answer
    x = 247,290.20

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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.