Home / 40,964.51-61,429.37-17,282.67

Finding the Fourth Proportional to 40,964.51, 61,429.37 and 17,282.67

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Solution

The fourth proportional to 40,964.51, 61,429.37 and 17,282.67 is: 25,916.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,964.51 : 61,429.37 = 17,282.67 : x
  2. Step 2: Convert to fraction form
    40,964.51/61,429.37 = 17,282.67/x
  3. Step 3: Cross multiply
    40,964.51x = 61,429.37 × 17,282.67
  4. Step 4: Simplify right side
    40,964.51x = 1,061,663,443.60
  5. Step 5: Solve for x
    x = 1,061,663,443.60/40,964.51
  6. Step 6: Final answer
    x = 25,916.67

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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.