Home / 46,307.05-69,452.48-13,019.22

Finding the Fourth Proportional to 46,307.05, 69,452.48 and 13,019.22

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Solution

The fourth proportional to 46,307.05, 69,452.48 and 13,019.22 is: 19,526.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,307.05 : 69,452.48 = 13,019.22 : x
  2. Step 2: Convert to fraction form
    46,307.05/69,452.48 = 13,019.22/x
  3. Step 3: Cross multiply
    46,307.05x = 69,452.48 × 13,019.22
  4. Step 4: Simplify right side
    46,307.05x = 904,217,149.21
  5. Step 5: Solve for x
    x = 904,217,149.21/46,307.05
  6. Step 6: Final answer
    x = 19,526.56

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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.