Home / 170,804.81-235,710.66-95,353.31

Finding the Fourth Proportional to 170,804.81, 235,710.66 and 95,353.31

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Solution

The fourth proportional to 170,804.81, 235,710.66 and 95,353.31 is: 131,587.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,804.81 : 235,710.66 = 95,353.31 : x
  2. Step 2: Convert to fraction form
    170,804.81/235,710.66 = 95,353.31/x
  3. Step 3: Cross multiply
    170,804.81x = 235,710.66 × 95,353.31
  4. Step 4: Simplify right side
    170,804.81x = 22,475,792,043.77
  5. Step 5: Solve for x
    x = 22,475,792,043.77/170,804.81
  6. Step 6: Final answer
    x = 131,587.58

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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.