Home / 170,664.75-235,515.69-94,184.55

Finding the Fourth Proportional to 170,664.75, 235,515.69 and 94,184.55

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Solution

The fourth proportional to 170,664.75, 235,515.69 and 94,184.55 is: 129,973.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,664.75 : 235,515.69 = 94,184.55 : x
  2. Step 2: Convert to fraction form
    170,664.75/235,515.69 = 94,184.55/x
  3. Step 3: Cross multiply
    170,664.75x = 235,515.69 × 94,184.55
  4. Step 4: Simplify right side
    170,664.75x = 22,181,939,280.59
  5. Step 5: Solve for x
    x = 22,181,939,280.59/170,664.75
  6. Step 6: Final answer
    x = 129,973.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.