Home / 192,056.47-265,055.52-106,030.87

Finding the Fourth Proportional to 192,056.47, 265,055.52 and 106,030.87

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Solution

The fourth proportional to 192,056.47, 265,055.52 and 106,030.87 is: 146,332.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,056.47 : 265,055.52 = 106,030.87 : x
  2. Step 2: Convert to fraction form
    192,056.47/265,055.52 = 106,030.87/x
  3. Step 3: Cross multiply
    192,056.47x = 265,055.52 × 106,030.87
  4. Step 4: Simplify right side
    192,056.47x = 28,104,067,383.90
  5. Step 5: Solve for x
    x = 28,104,067,383.90/192,056.47
  6. Step 6: Final answer
    x = 146,332.31

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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.