Home / 207,025.04-285,678.82-116,366.60

Finding the Fourth Proportional to 207,025.04, 285,678.82 and 116,366.60

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Solution

The fourth proportional to 207,025.04, 285,678.82 and 116,366.60 is: 160,577.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,025.04 : 285,678.82 = 116,366.60 : x
  2. Step 2: Convert to fraction form
    207,025.04/285,678.82 = 116,366.60/x
  3. Step 3: Cross multiply
    207,025.04x = 285,678.82 × 116,366.60
  4. Step 4: Simplify right side
    207,025.04x = 33,243,472,975.41
  5. Step 5: Solve for x
    x = 33,243,472,975.41/207,025.04
  6. Step 6: Final answer
    x = 160,577.06

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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.