Home / 745,095.06-1,117,631.58-184,129.56

Finding the Fourth Proportional to 745,095.06, 1,117,631.58 and 184,129.56

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Solution

The fourth proportional to 745,095.06, 1,117,631.58 and 184,129.56 is: 276,191.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    745,095.06 : 1,117,631.58 = 184,129.56 : x
  2. Step 2: Convert to fraction form
    745,095.06/1,117,631.58 = 184,129.56/x
  3. Step 3: Cross multiply
    745,095.06x = 1,117,631.58 × 184,129.56
  4. Step 4: Simplify right side
    745,095.06x = 205,789,011,067.51
  5. Step 5: Solve for x
    x = 205,789,011,067.51/745,095.06
  6. Step 6: Final answer
    x = 276,191.62

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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.