Home / 112,450.75-168,544.90-62,506.96

Finding the Fourth Proportional to 112,450.75, 168,544.90 and 62,506.96

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Solution

The fourth proportional to 112,450.75, 168,544.90 and 62,506.96 is: 93,687.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,450.75 : 168,544.90 = 62,506.96 : x
  2. Step 2: Convert to fraction form
    112,450.75/168,544.90 = 62,506.96/x
  3. Step 3: Cross multiply
    112,450.75x = 168,544.90 × 62,506.96
  4. Step 4: Simplify right side
    112,450.75x = 10,535,229,322.50
  5. Step 5: Solve for x
    x = 10,535,229,322.50/112,450.75
  6. Step 6: Final answer
    x = 93,687.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.