Home / 35,770.64-53,415.01-29,209.64

Finding the Fourth Proportional to 35,770.64, 53,415.01 and 29,209.64

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Solution

The fourth proportional to 35,770.64, 53,415.01 and 29,209.64 is: 43,617.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,770.64 : 53,415.01 = 29,209.64 : x
  2. Step 2: Convert to fraction form
    35,770.64/53,415.01 = 29,209.64/x
  3. Step 3: Cross multiply
    35,770.64x = 53,415.01 × 29,209.64
  4. Step 4: Simplify right side
    35,770.64x = 1,560,233,212.70
  5. Step 5: Solve for x
    x = 1,560,233,212.70/35,770.64
  6. Step 6: Final answer
    x = 43,617.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.