Home / 29,780.06-44,618.45-18,068.67

Finding the Fourth Proportional to 29,780.06, 44,618.45 and 18,068.67

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Solution

The fourth proportional to 29,780.06, 44,618.45 and 18,068.67 is: 27,071.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,780.06 : 44,618.45 = 18,068.67 : x
  2. Step 2: Convert to fraction form
    29,780.06/44,618.45 = 18,068.67/x
  3. Step 3: Cross multiply
    29,780.06x = 44,618.45 × 18,068.67
  4. Step 4: Simplify right side
    29,780.06x = 806,195,958.62
  5. Step 5: Solve for x
    x = 806,195,958.62/29,780.06
  6. Step 6: Final answer
    x = 27,071.67

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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.