Home / 163,034.96-244,552.36-107,618

Finding the Fourth Proportional to 163,034.96, 244,552.36 and 107,618

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Solution

The fourth proportional to 163,034.96, 244,552.36 and 107,618 is: 161,426.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,034.96 : 244,552.36 = 107,618 : x
  2. Step 2: Convert to fraction form
    163,034.96/244,552.36 = 107,618/x
  3. Step 3: Cross multiply
    163,034.96x = 244,552.36 × 107,618
  4. Step 4: Simplify right side
    163,034.96x = 26,318,235,878.48
  5. Step 5: Solve for x
    x = 26,318,235,878.48/163,034.96
  6. Step 6: Final answer
    x = 161,426.95

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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.