Home / 113,922.64-170,883.29-46,454.41

Finding the Fourth Proportional to 113,922.64, 170,883.29 and 46,454.41

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Solution

The fourth proportional to 113,922.64, 170,883.29 and 46,454.41 is: 69,681.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,922.64 : 170,883.29 = 46,454.41 : x
  2. Step 2: Convert to fraction form
    113,922.64/170,883.29 = 46,454.41/x
  3. Step 3: Cross multiply
    113,922.64x = 170,883.29 × 46,454.41
  4. Step 4: Simplify right side
    113,922.64x = 7,938,282,104.74
  5. Step 5: Solve for x
    x = 7,938,282,104.74/113,922.64
  6. Step 6: Final answer
    x = 69,681.34

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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.