Home / 114,345.11-171,674.75-58,222.91

Finding the Fourth Proportional to 114,345.11, 171,674.75 and 58,222.91

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Solution

The fourth proportional to 114,345.11, 171,674.75 and 58,222.91 is: 87,414.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,345.11 : 171,674.75 = 58,222.91 : x
  2. Step 2: Convert to fraction form
    114,345.11/171,674.75 = 58,222.91/x
  3. Step 3: Cross multiply
    114,345.11x = 171,674.75 × 58,222.91
  4. Step 4: Simplify right side
    114,345.11x = 9,995,402,369.03
  5. Step 5: Solve for x
    x = 9,995,402,369.03/114,345.11
  6. Step 6: Final answer
    x = 87,414.34

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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.