Home / 117,295.46-175,916.21-69,923.93

Finding the Fourth Proportional to 117,295.46, 175,916.21 and 69,923.93

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Solution

The fourth proportional to 117,295.46, 175,916.21 and 69,923.93 is: 104,869.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,295.46 : 175,916.21 = 69,923.93 : x
  2. Step 2: Convert to fraction form
    117,295.46/175,916.21 = 69,923.93/x
  3. Step 3: Cross multiply
    117,295.46x = 175,916.21 × 69,923.93
  4. Step 4: Simplify right side
    117,295.46x = 12,300,751,524.70
  5. Step 5: Solve for x
    x = 12,300,751,524.70/117,295.46
  6. Step 6: Final answer
    x = 104,869.80

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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.