Home / 113,307.62-169,815.74-46,794.46

Finding the Fourth Proportional to 113,307.62, 169,815.74 and 46,794.46

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Solution

The fourth proportional to 113,307.62, 169,815.74 and 46,794.46 is: 70,131.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,307.62 : 169,815.74 = 46,794.46 : x
  2. Step 2: Convert to fraction form
    113,307.62/169,815.74 = 46,794.46/x
  3. Step 3: Cross multiply
    113,307.62x = 169,815.74 × 46,794.46
  4. Step 4: Simplify right side
    113,307.62x = 7,946,435,852.80
  5. Step 5: Solve for x
    x = 7,946,435,852.80/113,307.62
  6. Step 6: Final answer
    x = 70,131.52

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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.