Home / 134,467.27-185,557.94-74,026.25

Finding the Fourth Proportional to 134,467.27, 185,557.94 and 74,026.25

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Solution

The fourth proportional to 134,467.27, 185,557.94 and 74,026.25 is: 102,152.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,467.27 : 185,557.94 = 74,026.25 : x
  2. Step 2: Convert to fraction form
    134,467.27/185,557.94 = 74,026.25/x
  3. Step 3: Cross multiply
    134,467.27x = 185,557.94 × 74,026.25
  4. Step 4: Simplify right side
    134,467.27x = 13,736,158,455.93
  5. Step 5: Solve for x
    x = 13,736,158,455.93/134,467.27
  6. Step 6: Final answer
    x = 102,152.43

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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.