Home / 242,594.06-362,185.31-185,368.47

Finding the Fourth Proportional to 242,594.06, 362,185.31 and 185,368.47

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Solution

The fourth proportional to 242,594.06, 362,185.31 and 185,368.47 is: 276,749.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,594.06 : 362,185.31 = 185,368.47 : x
  2. Step 2: Convert to fraction form
    242,594.06/362,185.31 = 185,368.47/x
  3. Step 3: Cross multiply
    242,594.06x = 362,185.31 × 185,368.47
  4. Step 4: Simplify right side
    242,594.06x = 67,137,734,833.70
  5. Step 5: Solve for x
    x = 67,137,734,833.70/242,594.06
  6. Step 6: Final answer
    x = 276,749.30

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.