Home / 195,010.04-292,515.06-70,351.04

Finding the Fourth Proportional to 195,010.04, 292,515.06 and 70,351.04

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Solution

The fourth proportional to 195,010.04, 292,515.06 and 70,351.04 is: 105,526.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,010.04 : 292,515.06 = 70,351.04 : x
  2. Step 2: Convert to fraction form
    195,010.04/292,515.06 = 70,351.04/x
  3. Step 3: Cross multiply
    195,010.04x = 292,515.06 × 70,351.04
  4. Step 4: Simplify right side
    195,010.04x = 20,578,738,686.66
  5. Step 5: Solve for x
    x = 20,578,738,686.66/195,010.04
  6. Step 6: Final answer
    x = 105,526.56

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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.