Home / 169,181.36-233,460.16-93,724.40

Finding the Fourth Proportional to 169,181.36, 233,460.16 and 93,724.40

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Solution

The fourth proportional to 169,181.36, 233,460.16 and 93,724.40 is: 129,334.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,181.36 : 233,460.16 = 93,724.40 : x
  2. Step 2: Convert to fraction form
    169,181.36/233,460.16 = 93,724.40/x
  3. Step 3: Cross multiply
    169,181.36x = 233,460.16 × 93,724.40
  4. Step 4: Simplify right side
    169,181.36x = 21,880,913,419.90
  5. Step 5: Solve for x
    x = 21,880,913,419.90/169,181.36
  6. Step 6: Final answer
    x = 129,334.07

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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.