Home / 170,828.36-235,741.94-94,352.46

Finding the Fourth Proportional to 170,828.36, 235,741.94 and 94,352.46

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Solution

The fourth proportional to 170,828.36, 235,741.94 and 94,352.46 is: 130,205.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,828.36 : 235,741.94 = 94,352.46 : x
  2. Step 2: Convert to fraction form
    170,828.36/235,741.94 = 94,352.46/x
  3. Step 3: Cross multiply
    170,828.36x = 235,741.94 × 94,352.46
  4. Step 4: Simplify right side
    170,828.36x = 22,242,831,492.41
  5. Step 5: Solve for x
    x = 22,242,831,492.41/170,828.36
  6. Step 6: Final answer
    x = 130,205.73

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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.