Home / 66,994.02-92,456.42-44,293.55

Finding the Fourth Proportional to 66,994.02, 92,456.42 and 44,293.55

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Solution

The fourth proportional to 66,994.02, 92,456.42 and 44,293.55 is: 61,128.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,994.02 : 92,456.42 = 44,293.55 : x
  2. Step 2: Convert to fraction form
    66,994.02/92,456.42 = 44,293.55/x
  3. Step 3: Cross multiply
    66,994.02x = 92,456.42 × 44,293.55
  4. Step 4: Simplify right side
    66,994.02x = 4,095,222,378.34
  5. Step 5: Solve for x
    x = 4,095,222,378.34/66,994.02
  6. Step 6: Final answer
    x = 61,128.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.