Home / 211,927.14-292,466.43-116,440.74

Finding the Fourth Proportional to 211,927.14, 292,466.43 and 116,440.74

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Solution

The fourth proportional to 211,927.14, 292,466.43 and 116,440.74 is: 160,692.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,927.14 : 292,466.43 = 116,440.74 : x
  2. Step 2: Convert to fraction form
    211,927.14/292,466.43 = 116,440.74/x
  3. Step 3: Cross multiply
    211,927.14x = 292,466.43 × 116,440.74
  4. Step 4: Simplify right side
    211,927.14x = 34,055,007,534.36
  5. Step 5: Solve for x
    x = 34,055,007,534.36/211,927.14
  6. Step 6: Final answer
    x = 160,692.05

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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.