Home / 53,350.86-80,019.66-33,362.10

Finding the Fourth Proportional to 53,350.86, 80,019.66 and 33,362.10

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Solution

The fourth proportional to 53,350.86, 80,019.66 and 33,362.10 is: 50,039.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,350.86 : 80,019.66 = 33,362.10 : x
  2. Step 2: Convert to fraction form
    53,350.86/80,019.66 = 33,362.10/x
  3. Step 3: Cross multiply
    53,350.86x = 80,019.66 × 33,362.10
  4. Step 4: Simplify right side
    53,350.86x = 2,669,623,898.89
  5. Step 5: Solve for x
    x = 2,669,623,898.89/53,350.86
  6. Step 6: Final answer
    x = 50,039.00

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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.