Home / 122,553.46-183,265.83-116,574.75

Finding the Fourth Proportional to 122,553.46, 183,265.83 and 116,574.75

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Solution

The fourth proportional to 122,553.46, 183,265.83 and 116,574.75 is: 174,325.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,553.46 : 183,265.83 = 116,574.75 : x
  2. Step 2: Convert to fraction form
    122,553.46/183,265.83 = 116,574.75/x
  3. Step 3: Cross multiply
    122,553.46x = 183,265.83 × 116,574.75
  4. Step 4: Simplify right side
    122,553.46x = 21,364,168,315.79
  5. Step 5: Solve for x
    x = 21,364,168,315.79/122,553.46
  6. Step 6: Final answer
    x = 174,325.30

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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.