Home / 46,351.59-69,524.15-13,070.31

Finding the Fourth Proportional to 46,351.59, 69,524.15 and 13,070.31

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Solution

The fourth proportional to 46,351.59, 69,524.15 and 13,070.31 is: 19,604.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,351.59 : 69,524.15 = 13,070.31 : x
  2. Step 2: Convert to fraction form
    46,351.59/69,524.15 = 13,070.31/x
  3. Step 3: Cross multiply
    46,351.59x = 69,524.15 × 13,070.31
  4. Step 4: Simplify right side
    46,351.59x = 908,702,127.63
  5. Step 5: Solve for x
    x = 908,702,127.63/46,351.59
  6. Step 6: Final answer
    x = 19,604.55

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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.