Home / 207,318.64-286,096.26-116,674.60

Finding the Fourth Proportional to 207,318.64, 286,096.26 and 116,674.60

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Solution

The fourth proportional to 207,318.64, 286,096.26 and 116,674.60 is: 161,009.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,318.64 : 286,096.26 = 116,674.60 : x
  2. Step 2: Convert to fraction form
    207,318.64/286,096.26 = 116,674.60/x
  3. Step 3: Cross multiply
    207,318.64x = 286,096.26 × 116,674.60
  4. Step 4: Simplify right side
    207,318.64x = 33,380,166,697.00
  5. Step 5: Solve for x
    x = 33,380,166,697.00/207,318.64
  6. Step 6: Final answer
    x = 161,009.00

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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.