Home / 170,828.48-235,745.06-94,349.49

Finding the Fourth Proportional to 170,828.48, 235,745.06 and 94,349.49

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Solution

The fourth proportional to 170,828.48, 235,745.06 and 94,349.49 is: 130,203.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,828.48 : 235,745.06 = 94,349.49 : x
  2. Step 2: Convert to fraction form
    170,828.48/235,745.06 = 94,349.49/x
  3. Step 3: Cross multiply
    170,828.48x = 235,745.06 × 94,349.49
  4. Step 4: Simplify right side
    170,828.48x = 22,242,425,709.27
  5. Step 5: Solve for x
    x = 22,242,425,709.27/170,828.48
  6. Step 6: Final answer
    x = 130,203.27

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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.