Home / 113,342.66-170,007.84-34,450.74

Finding the Fourth Proportional to 113,342.66, 170,007.84 and 34,450.74

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Solution

The fourth proportional to 113,342.66, 170,007.84 and 34,450.74 is: 51,674.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,342.66 : 170,007.84 = 34,450.74 : x
  2. Step 2: Convert to fraction form
    113,342.66/170,007.84 = 34,450.74/x
  3. Step 3: Cross multiply
    113,342.66x = 170,007.84 × 34,450.74
  4. Step 4: Simplify right side
    113,342.66x = 5,856,894,871.51
  5. Step 5: Solve for x
    x = 5,856,894,871.51/113,342.66
  6. Step 6: Final answer
    x = 51,674.23

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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.