Home / 67,802.36-93,611.18-43,614.14

Finding the Fourth Proportional to 67,802.36, 93,611.18 and 43,614.14

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Solution

The fourth proportional to 67,802.36, 93,611.18 and 43,614.14 is: 60,215.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,802.36 : 93,611.18 = 43,614.14 : x
  2. Step 2: Convert to fraction form
    67,802.36/93,611.18 = 43,614.14/x
  3. Step 3: Cross multiply
    67,802.36x = 93,611.18 × 43,614.14
  4. Step 4: Simplify right side
    67,802.36x = 4,082,770,892.01
  5. Step 5: Solve for x
    x = 4,082,770,892.01/67,802.36
  6. Step 6: Final answer
    x = 60,215.76

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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.