Home / 113,442.46-170,157.48-34,550.08

Finding the Fourth Proportional to 113,442.46, 170,157.48 and 34,550.08

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Solution

The fourth proportional to 113,442.46, 170,157.48 and 34,550.08 is: 51,823.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,442.46 : 170,157.48 = 34,550.08 : x
  2. Step 2: Convert to fraction form
    113,442.46/170,157.48 = 34,550.08/x
  3. Step 3: Cross multiply
    113,442.46x = 170,157.48 × 34,550.08
  4. Step 4: Simplify right side
    113,442.46x = 5,878,954,546.60
  5. Step 5: Solve for x
    x = 5,878,954,546.60/113,442.46
  6. Step 6: Final answer
    x = 51,823.23

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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.