Home / 113,284.23-169,915.33-34,399.14

Finding the Fourth Proportional to 113,284.23, 169,915.33 and 34,399.14

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Solution

The fourth proportional to 113,284.23, 169,915.33 and 34,399.14 is: 51,595.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,284.23 : 169,915.33 = 34,399.14 : x
  2. Step 2: Convert to fraction form
    113,284.23/169,915.33 = 34,399.14/x
  3. Step 3: Cross multiply
    113,284.23x = 169,915.33 × 34,399.14
  4. Step 4: Simplify right side
    113,284.23x = 5,844,941,224.82
  5. Step 5: Solve for x
    x = 5,844,941,224.82/113,284.23
  6. Step 6: Final answer
    x = 51,595.37

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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.