Home / 67,304.41-92,880.70-37,090.81

Finding the Fourth Proportional to 67,304.41, 92,880.70 and 37,090.81

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Solution

The fourth proportional to 67,304.41, 92,880.70 and 37,090.81 is: 51,185.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,304.41 : 92,880.70 = 37,090.81 : x
  2. Step 2: Convert to fraction form
    67,304.41/92,880.70 = 37,090.81/x
  3. Step 3: Cross multiply
    67,304.41x = 92,880.70 × 37,090.81
  4. Step 4: Simplify right side
    67,304.41x = 3,445,020,524.06
  5. Step 5: Solve for x
    x = 3,445,020,524.06/67,304.41
  6. Step 6: Final answer
    x = 51,185.66

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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.