Home / 170,634.12-235,464.46-94,153.83

Finding the Fourth Proportional to 170,634.12, 235,464.46 and 94,153.83

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Solution

The fourth proportional to 170,634.12, 235,464.46 and 94,153.83 is: 129,926.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,634.12 : 235,464.46 = 94,153.83 : x
  2. Step 2: Convert to fraction form
    170,634.12/235,464.46 = 94,153.83/x
  3. Step 3: Cross multiply
    170,634.12x = 235,464.46 × 94,153.83
  4. Step 4: Simplify right side
    170,634.12x = 22,169,880,502.50
  5. Step 5: Solve for x
    x = 22,169,880,502.50/170,634.12
  6. Step 6: Final answer
    x = 129,926.42

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1.5x scale

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.