Home / 84,732.84-127,141.02-59,932.26

Finding the Fourth Proportional to 84,732.84, 127,141.02 and 59,932.26

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Solution

The fourth proportional to 84,732.84, 127,141.02 and 59,932.26 is: 89,927.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,732.84 : 127,141.02 = 59,932.26 : x
  2. Step 2: Convert to fraction form
    84,732.84/127,141.02 = 59,932.26/x
  3. Step 3: Cross multiply
    84,732.84x = 127,141.02 × 59,932.26
  4. Step 4: Simplify right side
    84,732.84x = 7,619,848,667.31
  5. Step 5: Solve for x
    x = 7,619,848,667.31/84,732.84
  6. Step 6: Final answer
    x = 89,927.93

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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.