Home / 56,459.34-84,656.61-17,004.78

Finding the Fourth Proportional to 56,459.34, 84,656.61 and 17,004.78

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Solution

The fourth proportional to 56,459.34, 84,656.61 and 17,004.78 is: 25,497.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,459.34 : 84,656.61 = 17,004.78 : x
  2. Step 2: Convert to fraction form
    56,459.34/84,656.61 = 17,004.78/x
  3. Step 3: Cross multiply
    56,459.34x = 84,656.61 × 17,004.78
  4. Step 4: Simplify right side
    56,459.34x = 1,439,567,028.60
  5. Step 5: Solve for x
    x = 1,439,567,028.60/56,459.34
  6. Step 6: Final answer
    x = 25,497.41

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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.