Home / 92,304.16-127,379.58-49,862.56

Finding the Fourth Proportional to 92,304.16, 127,379.58 and 49,862.56

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Solution

The fourth proportional to 92,304.16, 127,379.58 and 49,862.56 is: 68,810.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,304.16 : 127,379.58 = 49,862.56 : x
  2. Step 2: Convert to fraction form
    92,304.16/127,379.58 = 49,862.56/x
  3. Step 3: Cross multiply
    92,304.16x = 127,379.58 × 49,862.56
  4. Step 4: Simplify right side
    92,304.16x = 6,351,471,950.52
  5. Step 5: Solve for x
    x = 6,351,471,950.52/92,304.16
  6. Step 6: Final answer
    x = 68,810.25

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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.