Home / 44,153.80-66,216.30-16,448.20

Finding the Fourth Proportional to 44,153.80, 66,216.30 and 16,448.20

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Solution

The fourth proportional to 44,153.80, 66,216.30 and 16,448.20 is: 24,666.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,153.80 : 66,216.30 = 16,448.20 : x
  2. Step 2: Convert to fraction form
    44,153.80/66,216.30 = 16,448.20/x
  3. Step 3: Cross multiply
    44,153.80x = 66,216.30 × 16,448.20
  4. Step 4: Simplify right side
    44,153.80x = 1,089,138,945.66
  5. Step 5: Solve for x
    x = 1,089,138,945.66/44,153.80
  6. Step 6: Final answer
    x = 24,666.94

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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.