Home / 113,436.26-170,154.44-46,803.15

Finding the Fourth Proportional to 113,436.26, 170,154.44 and 46,803.15

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Solution

The fourth proportional to 113,436.26, 170,154.44 and 46,803.15 is: 70,204.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,436.26 : 170,154.44 = 46,803.15 : x
  2. Step 2: Convert to fraction form
    113,436.26/170,154.44 = 46,803.15/x
  3. Step 3: Cross multiply
    113,436.26x = 170,154.44 × 46,803.15
  4. Step 4: Simplify right side
    113,436.26x = 7,963,763,719.98
  5. Step 5: Solve for x
    x = 7,963,763,719.98/113,436.26
  6. Step 6: Final answer
    x = 70,204.75

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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.