Home / 53,289.99-79,905.51-33,526.26

Finding the Fourth Proportional to 53,289.99, 79,905.51 and 33,526.26

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Solution

The fourth proportional to 53,289.99, 79,905.51 and 33,526.26 is: 50,270.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,289.99 : 79,905.51 = 33,526.26 : x
  2. Step 2: Convert to fraction form
    53,289.99/79,905.51 = 33,526.26/x
  3. Step 3: Cross multiply
    53,289.99x = 79,905.51 × 33,526.26
  4. Step 4: Simplify right side
    53,289.99x = 2,678,932,903.69
  5. Step 5: Solve for x
    x = 2,678,932,903.69/53,289.99
  6. Step 6: Final answer
    x = 50,270.85

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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.