Home / 169,181.34-233,460.15-93,724.38

Finding the Fourth Proportional to 169,181.34, 233,460.15 and 93,724.38

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Solution

The fourth proportional to 169,181.34, 233,460.15 and 93,724.38 is: 129,334.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,181.34 : 233,460.15 = 93,724.38 : x
  2. Step 2: Convert to fraction form
    169,181.34/233,460.15 = 93,724.38/x
  3. Step 3: Cross multiply
    169,181.34x = 233,460.15 × 93,724.38
  4. Step 4: Simplify right side
    169,181.34x = 21,880,907,813.46
  5. Step 5: Solve for x
    x = 21,880,907,813.46/169,181.34
  6. Step 6: Final answer
    x = 129,334.05

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1.5x scale

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.