Home / 767,738.00-1,151,565.47-235,260.57

Finding the Fourth Proportional to 767,738.00, 1,151,565.47 and 235,260.57

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Solution

The fourth proportional to 767,738.00, 1,151,565.47 and 235,260.57 is: 352,878.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,738.00 : 1,151,565.47 = 235,260.57 : x
  2. Step 2: Convert to fraction form
    767,738.00/1,151,565.47 = 235,260.57/x
  3. Step 3: Cross multiply
    767,738.00x = 1,151,565.47 × 235,260.57
  4. Step 4: Simplify right side
    767,738.00x = 270,917,947,688.22
  5. Step 5: Solve for x
    x = 270,917,947,688.22/767,738.00
  6. Step 6: Final answer
    x = 352,878.13

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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.