Home / 54,457.01-75,141.85-34,036.66

Finding the Fourth Proportional to 54,457.01, 75,141.85 and 34,036.66

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Solution

The fourth proportional to 54,457.01, 75,141.85 and 34,036.66 is: 46,965.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,457.01 : 75,141.85 = 34,036.66 : x
  2. Step 2: Convert to fraction form
    54,457.01/75,141.85 = 34,036.66/x
  3. Step 3: Cross multiply
    54,457.01x = 75,141.85 × 34,036.66
  4. Step 4: Simplify right side
    54,457.01x = 2,557,577,600.22
  5. Step 5: Solve for x
    x = 2,557,577,600.22/54,457.01
  6. Step 6: Final answer
    x = 46,965.08

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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.