Home / 114,096.30-157,450.14-63,107.70

Finding the Fourth Proportional to 114,096.30, 157,450.14 and 63,107.70

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Solution

The fourth proportional to 114,096.30, 157,450.14 and 63,107.70 is: 87,087.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,096.30 : 157,450.14 = 63,107.70 : x
  2. Step 2: Convert to fraction form
    114,096.30/157,450.14 = 63,107.70/x
  3. Step 3: Cross multiply
    114,096.30x = 157,450.14 × 63,107.70
  4. Step 4: Simplify right side
    114,096.30x = 9,936,316,200.08
  5. Step 5: Solve for x
    x = 9,936,316,200.08/114,096.30
  6. Step 6: Final answer
    x = 87,087.10

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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.