Home / 194,082.75-291,124.26-53,841.51

Finding the Fourth Proportional to 194,082.75, 291,124.26 and 53,841.51

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Solution

The fourth proportional to 194,082.75, 291,124.26 and 53,841.51 is: 80,762.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,082.75 : 291,124.26 = 53,841.51 : x
  2. Step 2: Convert to fraction form
    194,082.75/291,124.26 = 53,841.51/x
  3. Step 3: Cross multiply
    194,082.75x = 291,124.26 × 53,841.51
  4. Step 4: Simplify right side
    194,082.75x = 15,674,569,756.03
  5. Step 5: Solve for x
    x = 15,674,569,756.03/194,082.75
  6. Step 6: Final answer
    x = 80,762.30

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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.