Home / 195,152.40-269,306.80-110,267.64

Finding the Fourth Proportional to 195,152.40, 269,306.80 and 110,267.64

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Solution

The fourth proportional to 195,152.40, 269,306.80 and 110,267.64 is: 152,167.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,152.40 : 269,306.80 = 110,267.64 : x
  2. Step 2: Convert to fraction form
    195,152.40/269,306.80 = 110,267.64/x
  3. Step 3: Cross multiply
    195,152.40x = 269,306.80 × 110,267.64
  4. Step 4: Simplify right side
    195,152.40x = 29,695,825,271.95
  5. Step 5: Solve for x
    x = 29,695,825,271.95/195,152.40
  6. Step 6: Final answer
    x = 152,167.36

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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.