Home / 46,285.85-69,432.83-13,006.19

Finding the Fourth Proportional to 46,285.85, 69,432.83 and 13,006.19

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Solution

The fourth proportional to 46,285.85, 69,432.83 and 13,006.19 is: 19,510.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,285.85 : 69,432.83 = 13,006.19 : x
  2. Step 2: Convert to fraction form
    46,285.85/69,432.83 = 13,006.19/x
  3. Step 3: Cross multiply
    46,285.85x = 69,432.83 × 13,006.19
  4. Step 4: Simplify right side
    46,285.85x = 903,056,167.02
  5. Step 5: Solve for x
    x = 903,056,167.02/46,285.85
  6. Step 6: Final answer
    x = 19,510.42

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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.