Home / 177,345.09-244,736.84-96,774.39

Finding the Fourth Proportional to 177,345.09, 244,736.84 and 96,774.39

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Solution

The fourth proportional to 177,345.09, 244,736.84 and 96,774.39 is: 133,549.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,345.09 : 244,736.84 = 96,774.39 : x
  2. Step 2: Convert to fraction form
    177,345.09/244,736.84 = 96,774.39/x
  3. Step 3: Cross multiply
    177,345.09x = 244,736.84 × 96,774.39
  4. Step 4: Simplify right side
    177,345.09x = 23,684,258,643.46
  5. Step 5: Solve for x
    x = 23,684,258,643.46/177,345.09
  6. Step 6: Final answer
    x = 133,549.00

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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.