Home / 113,318.19-170,005.23-34,428.24

Finding the Fourth Proportional to 113,318.19, 170,005.23 and 34,428.24

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Solution

The fourth proportional to 113,318.19, 170,005.23 and 34,428.24 is: 51,650.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,318.19 : 170,005.23 = 34,428.24 : x
  2. Step 2: Convert to fraction form
    113,318.19/170,005.23 = 34,428.24/x
  3. Step 3: Cross multiply
    113,318.19x = 170,005.23 × 34,428.24
  4. Step 4: Simplify right side
    113,318.19x = 5,852,980,859.70
  5. Step 5: Solve for x
    x = 5,852,980,859.70/113,318.19
  6. Step 6: Final answer
    x = 51,650.85

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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.