Home / 56,090.52-84,133.94-22,800.76

Finding the Fourth Proportional to 56,090.52, 84,133.94 and 22,800.76

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Solution

The fourth proportional to 56,090.52, 84,133.94 and 22,800.76 is: 34,200.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,090.52 : 84,133.94 = 22,800.76 : x
  2. Step 2: Convert to fraction form
    56,090.52/84,133.94 = 22,800.76/x
  3. Step 3: Cross multiply
    56,090.52x = 84,133.94 × 22,800.76
  4. Step 4: Simplify right side
    56,090.52x = 1,918,317,773.79
  5. Step 5: Solve for x
    x = 1,918,317,773.79/56,090.52
  6. Step 6: Final answer
    x = 34,200.39

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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.