Home / 701,051.80-1,051,754.84-195,612.45

Finding the Fourth Proportional to 701,051.80, 1,051,754.84 and 195,612.45

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Solution

The fourth proportional to 701,051.80, 1,051,754.84 and 195,612.45 is: 293,468.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,051.80 : 1,051,754.84 = 195,612.45 : x
  2. Step 2: Convert to fraction form
    701,051.80/1,051,754.84 = 195,612.45/x
  3. Step 3: Cross multiply
    701,051.80x = 1,051,754.84 × 195,612.45
  4. Step 4: Simplify right side
    701,051.80x = 205,736,341,051.76
  5. Step 5: Solve for x
    x = 205,736,341,051.76/701,051.80
  6. Step 6: Final answer
    x = 293,468.10

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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.