Home / 112,395.23-168,483.27-44,907.15

Finding the Fourth Proportional to 112,395.23, 168,483.27 and 44,907.15

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Solution

The fourth proportional to 112,395.23, 168,483.27 and 44,907.15 is: 67,316.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,395.23 : 168,483.27 = 44,907.15 : x
  2. Step 2: Convert to fraction form
    112,395.23/168,483.27 = 44,907.15/x
  3. Step 3: Cross multiply
    112,395.23x = 168,483.27 × 44,907.15
  4. Step 4: Simplify right side
    112,395.23x = 7,566,102,604.41
  5. Step 5: Solve for x
    x = 7,566,102,604.41/112,395.23
  6. Step 6: Final answer
    x = 67,316.94

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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.