Home / 116,362.12-160,674.42-94,855.24

Finding the Fourth Proportional to 116,362.12, 160,674.42 and 94,855.24

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Solution

The fourth proportional to 116,362.12, 160,674.42 and 94,855.24 is: 130,977.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,362.12 : 160,674.42 = 94,855.24 : x
  2. Step 2: Convert to fraction form
    116,362.12/160,674.42 = 94,855.24/x
  3. Step 3: Cross multiply
    116,362.12x = 160,674.42 × 94,855.24
  4. Step 4: Simplify right side
    116,362.12x = 15,240,810,670.96
  5. Step 5: Solve for x
    x = 15,240,810,670.96/116,362.12
  6. Step 6: Final answer
    x = 130,977.42

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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.