Home / 197,275.06-295,956.45-92,036.62

Finding the Fourth Proportional to 197,275.06, 295,956.45 and 92,036.62

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Solution

The fourth proportional to 197,275.06, 295,956.45 and 92,036.62 is: 138,075.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,275.06 : 295,956.45 = 92,036.62 : x
  2. Step 2: Convert to fraction form
    197,275.06/295,956.45 = 92,036.62/x
  3. Step 3: Cross multiply
    197,275.06x = 295,956.45 × 92,036.62
  4. Step 4: Simplify right side
    197,275.06x = 27,238,831,325.20
  5. Step 5: Solve for x
    x = 27,238,831,325.20/197,275.06
  6. Step 6: Final answer
    x = 138,075.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.