Home / 314,114.90-471,265.26-181,090.60

Finding the Fourth Proportional to 314,114.90, 471,265.26 and 181,090.60

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Solution

The fourth proportional to 314,114.90, 471,265.26 and 181,090.60 is: 271,689.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,114.90 : 471,265.26 = 181,090.60 : x
  2. Step 2: Convert to fraction form
    314,114.90/471,265.26 = 181,090.60/x
  3. Step 3: Cross multiply
    314,114.90x = 471,265.26 × 181,090.60
  4. Step 4: Simplify right side
    314,114.90x = 85,341,708,692.56
  5. Step 5: Solve for x
    x = 85,341,708,692.56/314,114.90
  6. Step 6: Final answer
    x = 271,689.46

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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.