Home / 46,306.07-69,459.45-13,029.50

Finding the Fourth Proportional to 46,306.07, 69,459.45 and 13,029.50

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Solution

The fourth proportional to 46,306.07, 69,459.45 and 13,029.50 is: 19,544.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,306.07 : 69,459.45 = 13,029.50 : x
  2. Step 2: Convert to fraction form
    46,306.07/69,459.45 = 13,029.50/x
  3. Step 3: Cross multiply
    46,306.07x = 69,459.45 × 13,029.50
  4. Step 4: Simplify right side
    46,306.07x = 905,021,491.33
  5. Step 5: Solve for x
    x = 905,021,491.33/46,306.07
  6. Step 6: Final answer
    x = 19,544.34

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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.