Home / 117,601.46-176,395.81-110,666.85

Finding the Fourth Proportional to 117,601.46, 176,395.81 and 110,666.85

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Solution

The fourth proportional to 117,601.46, 176,395.81 and 110,666.85 is: 165,994.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,601.46 : 176,395.81 = 110,666.85 : x
  2. Step 2: Convert to fraction form
    117,601.46/176,395.81 = 110,666.85/x
  3. Step 3: Cross multiply
    117,601.46x = 176,395.81 × 110,666.85
  4. Step 4: Simplify right side
    117,601.46x = 19,521,168,645.90
  5. Step 5: Solve for x
    x = 19,521,168,645.90/117,601.46
  6. Step 6: Final answer
    x = 165,994.27

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1.5x scale

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.