Home / 62,944.48-94,392.82-20,811.93

Finding the Fourth Proportional to 62,944.48, 94,392.82 and 20,811.93

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Solution

The fourth proportional to 62,944.48, 94,392.82 and 20,811.93 is: 31,209.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,944.48 : 94,392.82 = 20,811.93 : x
  2. Step 2: Convert to fraction form
    62,944.48/94,392.82 = 20,811.93/x
  3. Step 3: Cross multiply
    62,944.48x = 94,392.82 × 20,811.93
  4. Step 4: Simplify right side
    62,944.48x = 1,964,496,762.34
  5. Step 5: Solve for x
    x = 1,964,496,762.34/62,944.48
  6. Step 6: Final answer
    x = 31,209.99

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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.