Home / 84,736.84-127,147.02-59,936.26

Finding the Fourth Proportional to 84,736.84, 127,147.02 and 59,936.26

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Solution

The fourth proportional to 84,736.84, 127,147.02 and 59,936.26 is: 89,933.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,736.84 : 127,147.02 = 59,936.26 : x
  2. Step 2: Convert to fraction form
    84,736.84/127,147.02 = 59,936.26/x
  3. Step 3: Cross multiply
    84,736.84x = 127,147.02 × 59,936.26
  4. Step 4: Simplify right side
    84,736.84x = 7,620,716,848.95
  5. Step 5: Solve for x
    x = 7,620,716,848.95/84,736.84
  6. Step 6: Final answer
    x = 89,933.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.