Home / 54,776.34-75,591.36-29,625.84

Finding the Fourth Proportional to 54,776.34, 75,591.36 and 29,625.84

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Solution

The fourth proportional to 54,776.34, 75,591.36 and 29,625.84 is: 40,883.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,776.34 : 75,591.36 = 29,625.84 : x
  2. Step 2: Convert to fraction form
    54,776.34/75,591.36 = 29,625.84/x
  3. Step 3: Cross multiply
    54,776.34x = 75,591.36 × 29,625.84
  4. Step 4: Simplify right side
    54,776.34x = 2,239,457,820.21
  5. Step 5: Solve for x
    x = 2,239,457,820.21/54,776.34
  6. Step 6: Final answer
    x = 40,883.67

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1.5x scale

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.