Home / 134,941.44-186,045.84-110,653.20

Finding the Fourth Proportional to 134,941.44, 186,045.84 and 110,653.20

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Solution

The fourth proportional to 134,941.44, 186,045.84 and 110,653.20 is: 152,559.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,941.44 : 186,045.84 = 110,653.20 : x
  2. Step 2: Convert to fraction form
    134,941.44/186,045.84 = 110,653.20/x
  3. Step 3: Cross multiply
    134,941.44x = 186,045.84 × 110,653.20
  4. Step 4: Simplify right side
    134,941.44x = 20,586,567,542.69
  5. Step 5: Solve for x
    x = 20,586,567,542.69/134,941.44
  6. Step 6: Final answer
    x = 152,559.27

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Why These Related Problems?

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