Home / 42,840.62-59,141.51-26,933.84

Finding the Fourth Proportional to 42,840.62, 59,141.51 and 26,933.84

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Solution

The fourth proportional to 42,840.62, 59,141.51 and 26,933.84 is: 37,182.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,840.62 : 59,141.51 = 26,933.84 : x
  2. Step 2: Convert to fraction form
    42,840.62/59,141.51 = 26,933.84/x
  3. Step 3: Cross multiply
    42,840.62x = 59,141.51 × 26,933.84
  4. Step 4: Simplify right side
    42,840.62x = 1,592,907,537.32
  5. Step 5: Solve for x
    x = 1,592,907,537.32/42,840.62
  6. Step 6: Final answer
    x = 37,182.18

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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.