Home / 35,742.40-53,613.60-27,464.20

Finding the Fourth Proportional to 35,742.40, 53,613.60 and 27,464.20

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Solution

The fourth proportional to 35,742.40, 53,613.60 and 27,464.20 is: 41,196.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,742.40 : 53,613.60 = 27,464.20 : x
  2. Step 2: Convert to fraction form
    35,742.40/53,613.60 = 27,464.20/x
  3. Step 3: Cross multiply
    35,742.40x = 53,613.60 × 27,464.20
  4. Step 4: Simplify right side
    35,742.40x = 1,472,454,633.12
  5. Step 5: Solve for x
    x = 1,472,454,633.12/35,742.40
  6. Step 6: Final answer
    x = 41,196.30

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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.