Home / 92,583.49-127,773.08-52,304.64

Finding the Fourth Proportional to 92,583.49, 127,773.08 and 52,304.64

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Solution

The fourth proportional to 92,583.49, 127,773.08 and 52,304.64 is: 72,184.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,583.49 : 127,773.08 = 52,304.64 : x
  2. Step 2: Convert to fraction form
    92,583.49/127,773.08 = 52,304.64/x
  3. Step 3: Cross multiply
    92,583.49x = 127,773.08 × 52,304.64
  4. Step 4: Simplify right side
    92,583.49x = 6,683,124,689.57
  5. Step 5: Solve for x
    x = 6,683,124,689.57/92,583.49
  6. Step 6: Final answer
    x = 72,184.85

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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.