Home / 682,095.40-1,023,236.47-232,695.60

Finding the Fourth Proportional to 682,095.40, 1,023,236.47 and 232,695.60

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Solution

The fourth proportional to 682,095.40, 1,023,236.47 and 232,695.60 is: 349,075.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,095.40 : 1,023,236.47 = 232,695.60 : x
  2. Step 2: Convert to fraction form
    682,095.40/1,023,236.47 = 232,695.60/x
  3. Step 3: Cross multiply
    682,095.40x = 1,023,236.47 × 232,695.60
  4. Step 4: Simplify right side
    682,095.40x = 238,102,629,350.81
  5. Step 5: Solve for x
    x = 238,102,629,350.81/682,095.40
  6. Step 6: Final answer
    x = 349,075.26

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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.