Home / 195,295.04-269,511.72-110,417.12

Finding the Fourth Proportional to 195,295.04, 269,511.72 and 110,417.12

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Solution

The fourth proportional to 195,295.04, 269,511.72 and 110,417.12 is: 152,378.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,295.04 : 269,511.72 = 110,417.12 : x
  2. Step 2: Convert to fraction form
    195,295.04/269,511.72 = 110,417.12/x
  3. Step 3: Cross multiply
    195,295.04x = 269,511.72 × 110,417.12
  4. Step 4: Simplify right side
    195,295.04x = 29,758,707,928.65
  5. Step 5: Solve for x
    x = 29,758,707,928.65/195,295.04
  6. Step 6: Final answer
    x = 152,378.21

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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.