Home / 164,325.02-246,589.58-105,203.12

Finding the Fourth Proportional to 164,325.02, 246,589.58 and 105,203.12

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Solution

The fourth proportional to 164,325.02, 246,589.58 and 105,203.12 is: 157,870.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,325.02 : 246,589.58 = 105,203.12 : x
  2. Step 2: Convert to fraction form
    164,325.02/246,589.58 = 105,203.12/x
  3. Step 3: Cross multiply
    164,325.02x = 246,589.58 × 105,203.12
  4. Step 4: Simplify right side
    164,325.02x = 25,941,992,205.55
  5. Step 5: Solve for x
    x = 25,941,992,205.55/164,325.02
  6. Step 6: Final answer
    x = 157,870.01

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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.