Home / 43,250.96-59,686.53-25,346.09

Finding the Fourth Proportional to 43,250.96, 59,686.53 and 25,346.09

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Solution

The fourth proportional to 43,250.96, 59,686.53 and 25,346.09 is: 34,977.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,250.96 : 59,686.53 = 25,346.09 : x
  2. Step 2: Convert to fraction form
    43,250.96/59,686.53 = 25,346.09/x
  3. Step 3: Cross multiply
    43,250.96x = 59,686.53 × 25,346.09
  4. Step 4: Simplify right side
    43,250.96x = 1,512,820,161.17
  5. Step 5: Solve for x
    x = 1,512,820,161.17/43,250.96
  6. Step 6: Final answer
    x = 34,977.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.