Home / 76,087.14-104,852.22-54,826.26

Finding the Fourth Proportional to 76,087.14, 104,852.22 and 54,826.26

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Solution

The fourth proportional to 76,087.14, 104,852.22 and 54,826.26 is: 75,553.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,087.14 : 104,852.22 = 54,826.26 : x
  2. Step 2: Convert to fraction form
    76,087.14/104,852.22 = 54,826.26/x
  3. Step 3: Cross multiply
    76,087.14x = 104,852.22 × 54,826.26
  4. Step 4: Simplify right side
    76,087.14x = 5,748,655,075.30
  5. Step 5: Solve for x
    x = 5,748,655,075.30/76,087.14
  6. Step 6: Final answer
    x = 75,553.57

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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.