Home / 42,268.32-58,349.04-26,961.36

Finding the Fourth Proportional to 42,268.32, 58,349.04 and 26,961.36

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Solution

The fourth proportional to 42,268.32, 58,349.04 and 26,961.36 is: 37,218.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,268.32 : 58,349.04 = 26,961.36 : x
  2. Step 2: Convert to fraction form
    42,268.32/58,349.04 = 26,961.36/x
  3. Step 3: Cross multiply
    42,268.32x = 58,349.04 × 26,961.36
  4. Step 4: Simplify right side
    42,268.32x = 1,573,169,473.09
  5. Step 5: Solve for x
    x = 1,573,169,473.09/42,268.32
  6. Step 6: Final answer
    x = 37,218.64

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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.