Home / 133,816.86-200,683.44-48,416.94

Finding the Fourth Proportional to 133,816.86, 200,683.44 and 48,416.94

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Solution

The fourth proportional to 133,816.86, 200,683.44 and 48,416.94 is: 72,610.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,816.86 : 200,683.44 = 48,416.94 : x
  2. Step 2: Convert to fraction form
    133,816.86/200,683.44 = 48,416.94/x
  3. Step 3: Cross multiply
    133,816.86x = 200,683.44 × 48,416.94
  4. Step 4: Simplify right side
    133,816.86x = 9,716,478,073.47
  5. Step 5: Solve for x
    x = 9,716,478,073.47/133,816.86
  6. Step 6: Final answer
    x = 72,610.27

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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.