Home / 123,369.04-185,050.32-34,623.28

Finding the Fourth Proportional to 123,369.04, 185,050.32 and 34,623.28

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Solution

The fourth proportional to 123,369.04, 185,050.32 and 34,623.28 is: 51,934.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,369.04 : 185,050.32 = 34,623.28 : x
  2. Step 2: Convert to fraction form
    123,369.04/185,050.32 = 34,623.28/x
  3. Step 3: Cross multiply
    123,369.04x = 185,050.32 × 34,623.28
  4. Step 4: Simplify right side
    123,369.04x = 6,407,049,043.45
  5. Step 5: Solve for x
    x = 6,407,049,043.45/123,369.04
  6. Step 6: Final answer
    x = 51,934.01

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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.