Home / 170,288.48-235,005.39-94,836.98

Finding the Fourth Proportional to 170,288.48, 235,005.39 and 94,836.98

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Solution

The fourth proportional to 170,288.48, 235,005.39 and 94,836.98 is: 130,879.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,288.48 : 235,005.39 = 94,836.98 : x
  2. Step 2: Convert to fraction form
    170,288.48/235,005.39 = 94,836.98/x
  3. Step 3: Cross multiply
    170,288.48x = 235,005.39 × 94,836.98
  4. Step 4: Simplify right side
    170,288.48x = 22,287,201,471.32
  5. Step 5: Solve for x
    x = 22,287,201,471.32/170,288.48
  6. Step 6: Final answer
    x = 130,879.09

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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.