Home / 210,266.04-314,846.10-161,052.60

Finding the Fourth Proportional to 210,266.04, 314,846.10 and 161,052.60

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Solution

The fourth proportional to 210,266.04, 314,846.10 and 161,052.60 is: 241,155.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,266.04 : 314,846.10 = 161,052.60 : x
  2. Step 2: Convert to fraction form
    210,266.04/314,846.10 = 161,052.60/x
  3. Step 3: Cross multiply
    210,266.04x = 314,846.10 × 161,052.60
  4. Step 4: Simplify right side
    210,266.04x = 50,706,783,004.86
  5. Step 5: Solve for x
    x = 50,706,783,004.86/210,266.04
  6. Step 6: Final answer
    x = 241,155.36

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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.