Home / 168,555.20-232,606.96-92,075.34

Finding the Fourth Proportional to 168,555.20, 232,606.96 and 92,075.34

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Solution

The fourth proportional to 168,555.20, 232,606.96 and 92,075.34 is: 127,064.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,555.20 : 232,606.96 = 92,075.34 : x
  2. Step 2: Convert to fraction form
    168,555.20/232,606.96 = 92,075.34/x
  3. Step 3: Cross multiply
    168,555.20x = 232,606.96 × 92,075.34
  4. Step 4: Simplify right side
    168,555.20x = 21,417,364,928.37
  5. Step 5: Solve for x
    x = 21,417,364,928.37/168,555.20
  6. Step 6: Final answer
    x = 127,064.40

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.