Home / 152,926.97-211,055.85-92,530.94

Finding the Fourth Proportional to 152,926.97, 211,055.85 and 92,530.94

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Solution

The fourth proportional to 152,926.97, 211,055.85 and 92,530.94 is: 127,702.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,926.97 : 211,055.85 = 92,530.94 : x
  2. Step 2: Convert to fraction form
    152,926.97/211,055.85 = 92,530.94/x
  3. Step 3: Cross multiply
    152,926.97x = 211,055.85 × 92,530.94
  4. Step 4: Simplify right side
    152,926.97x = 19,529,195,137.72
  5. Step 5: Solve for x
    x = 19,529,195,137.72/152,926.97
  6. Step 6: Final answer
    x = 127,702.76

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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.