Home / 44,533.13-61,456.13-30,385.67

Finding the Fourth Proportional to 44,533.13, 61,456.13 and 30,385.67

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Solution

The fourth proportional to 44,533.13, 61,456.13 and 30,385.67 is: 41,932.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,533.13 : 61,456.13 = 30,385.67 : x
  2. Step 2: Convert to fraction form
    44,533.13/61,456.13 = 30,385.67/x
  3. Step 3: Cross multiply
    44,533.13x = 61,456.13 × 30,385.67
  4. Step 4: Simplify right side
    44,533.13x = 1,867,385,685.66
  5. Step 5: Solve for x
    x = 1,867,385,685.66/44,533.13
  6. Step 6: Final answer
    x = 41,932.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.