Home / 52,259.58-72,177.68-35,234.60

Finding the Fourth Proportional to 52,259.58, 72,177.68 and 35,234.60

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Solution

The fourth proportional to 52,259.58, 72,177.68 and 35,234.60 is: 48,663.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,259.58 : 72,177.68 = 35,234.60 : x
  2. Step 2: Convert to fraction form
    52,259.58/72,177.68 = 35,234.60/x
  3. Step 3: Cross multiply
    52,259.58x = 72,177.68 × 35,234.60
  4. Step 4: Simplify right side
    52,259.58x = 2,543,151,410.93
  5. Step 5: Solve for x
    x = 2,543,151,410.93/52,259.58
  6. Step 6: Final answer
    x = 48,663.83

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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.