Home / 42,174.36-58,160.84-27,071.64

Finding the Fourth Proportional to 42,174.36, 58,160.84 and 27,071.64

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Solution

The fourth proportional to 42,174.36, 58,160.84 and 27,071.64 is: 37,333.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,174.36 : 58,160.84 = 27,071.64 : x
  2. Step 2: Convert to fraction form
    42,174.36/58,160.84 = 27,071.64/x
  3. Step 3: Cross multiply
    42,174.36x = 58,160.84 × 27,071.64
  4. Step 4: Simplify right side
    42,174.36x = 1,574,509,187.22
  5. Step 5: Solve for x
    x = 1,574,509,187.22/42,174.36
  6. Step 6: Final answer
    x = 37,333.33

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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.