Home / 133,302.24-199,953-44,555.76

Finding the Fourth Proportional to 133,302.24, 199,953 and 44,555.76

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Solution

The fourth proportional to 133,302.24, 199,953 and 44,555.76 is: 66,833.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,302.24 : 199,953 = 44,555.76 : x
  2. Step 2: Convert to fraction form
    133,302.24/199,953 = 44,555.76/x
  3. Step 3: Cross multiply
    133,302.24x = 199,953 × 44,555.76
  4. Step 4: Simplify right side
    133,302.24x = 8,909,057,879.28
  5. Step 5: Solve for x
    x = 8,909,057,879.28/133,302.24
  6. Step 6: Final answer
    x = 66,833.52

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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.