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Finding the Fourth Proportional to 46,110.90, 69,166.35 and 44,166.90

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Solution

The fourth proportional to 46,110.90, 69,166.35 and 44,166.90 is: 66,250.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,110.90 : 69,166.35 = 44,166.90 : x
  2. Step 2: Convert to fraction form
    46,110.90/69,166.35 = 44,166.90/x
  3. Step 3: Cross multiply
    46,110.90x = 69,166.35 × 44,166.90
  4. Step 4: Simplify right side
    46,110.90x = 3,054,863,263.82
  5. Step 5: Solve for x
    x = 3,054,863,263.82/46,110.90
  6. Step 6: Final answer
    x = 66,250.35

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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.