Home / 181,809.36-250,895.88-106,356.24

Finding the Fourth Proportional to 181,809.36, 250,895.88 and 106,356.24

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Solution

The fourth proportional to 181,809.36, 250,895.88 and 106,356.24 is: 146,771.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,809.36 : 250,895.88 = 106,356.24 : x
  2. Step 2: Convert to fraction form
    181,809.36/250,895.88 = 106,356.24/x
  3. Step 3: Cross multiply
    181,809.36x = 250,895.88 × 106,356.24
  4. Step 4: Simplify right side
    181,809.36x = 26,684,342,428.29
  5. Step 5: Solve for x
    x = 26,684,342,428.29/181,809.36
  6. Step 6: Final answer
    x = 146,771.00

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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.