Home / 46,551.66-69,511.26-45,290.52

Finding the Fourth Proportional to 46,551.66, 69,511.26 and 45,290.52

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Solution

The fourth proportional to 46,551.66, 69,511.26 and 45,290.52 is: 67,628.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,551.66 : 69,511.26 = 45,290.52 : x
  2. Step 2: Convert to fraction form
    46,551.66/69,511.26 = 45,290.52/x
  3. Step 3: Cross multiply
    46,551.66x = 69,511.26 × 45,290.52
  4. Step 4: Simplify right side
    46,551.66x = 3,148,201,111.26
  5. Step 5: Solve for x
    x = 3,148,201,111.26/46,551.66
  6. Step 6: Final answer
    x = 67,628.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.