Home / 54,666.48-75,417.84-33,408.84

Finding the Fourth Proportional to 54,666.48, 75,417.84 and 33,408.84

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Solution

The fourth proportional to 54,666.48, 75,417.84 and 33,408.84 is: 46,090.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,666.48 : 75,417.84 = 33,408.84 : x
  2. Step 2: Convert to fraction form
    54,666.48/75,417.84 = 33,408.84/x
  3. Step 3: Cross multiply
    54,666.48x = 75,417.84 × 33,408.84
  4. Step 4: Simplify right side
    54,666.48x = 2,519,622,549.71
  5. Step 5: Solve for x
    x = 2,519,622,549.71/54,666.48
  6. Step 6: Final answer
    x = 46,090.81

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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.