Home / 59,370.06-81,930.06-32,145.67

Finding the Fourth Proportional to 59,370.06, 81,930.06 and 32,145.67

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Solution

The fourth proportional to 59,370.06, 81,930.06 and 32,145.67 is: 44,360.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,370.06 : 81,930.06 = 32,145.67 : x
  2. Step 2: Convert to fraction form
    59,370.06/81,930.06 = 32,145.67/x
  3. Step 3: Cross multiply
    59,370.06x = 81,930.06 × 32,145.67
  4. Step 4: Simplify right side
    59,370.06x = 2,633,696,988.14
  5. Step 5: Solve for x
    x = 2,633,696,988.14/59,370.06
  6. Step 6: Final answer
    x = 44,360.70

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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.