Home / 154,846.04-232,112.18-104,931.18

Finding the Fourth Proportional to 154,846.04, 232,112.18 and 104,931.18

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Solution

The fourth proportional to 154,846.04, 232,112.18 and 104,931.18 is: 157,290.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,846.04 : 232,112.18 = 104,931.18 : x
  2. Step 2: Convert to fraction form
    154,846.04/232,112.18 = 104,931.18/x
  3. Step 3: Cross multiply
    154,846.04x = 232,112.18 × 104,931.18
  4. Step 4: Simplify right side
    154,846.04x = 24,355,805,202.10
  5. Step 5: Solve for x
    x = 24,355,805,202.10/154,846.04
  6. Step 6: Final answer
    x = 157,290.47

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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.