Home / 97,554.84-134,625.42-55,113.36

Finding the Fourth Proportional to 97,554.84, 134,625.42 and 55,113.36

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Solution

The fourth proportional to 97,554.84, 134,625.42 and 55,113.36 is: 76,056.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,554.84 : 134,625.42 = 55,113.36 : x
  2. Step 2: Convert to fraction form
    97,554.84/134,625.42 = 55,113.36/x
  3. Step 3: Cross multiply
    97,554.84x = 134,625.42 × 55,113.36
  4. Step 4: Simplify right side
    97,554.84x = 7,419,659,237.61
  5. Step 5: Solve for x
    x = 7,419,659,237.61/97,554.84
  6. Step 6: Final answer
    x = 76,056.29

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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.