Home / 68,787.51-94,927.28-44,900.07

Finding the Fourth Proportional to 68,787.51, 94,927.28 and 44,900.07

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Solution

The fourth proportional to 68,787.51, 94,927.28 and 44,900.07 is: 61,962.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,787.51 : 94,927.28 = 44,900.07 : x
  2. Step 2: Convert to fraction form
    68,787.51/94,927.28 = 44,900.07/x
  3. Step 3: Cross multiply
    68,787.51x = 94,927.28 × 44,900.07
  4. Step 4: Simplify right side
    68,787.51x = 4,262,241,292.41
  5. Step 5: Solve for x
    x = 4,262,241,292.41/68,787.51
  6. Step 6: Final answer
    x = 61,962.43

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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.