Home / 703,160.24-1,054,656.72-183,801.20

Finding the Fourth Proportional to 703,160.24, 1,054,656.72 and 183,801.20

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Solution

The fourth proportional to 703,160.24, 1,054,656.72 and 183,801.20 is: 275,679.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,160.24 : 1,054,656.72 = 183,801.20 : x
  2. Step 2: Convert to fraction form
    703,160.24/1,054,656.72 = 183,801.20/x
  3. Step 3: Cross multiply
    703,160.24x = 1,054,656.72 × 183,801.20
  4. Step 4: Simplify right side
    703,160.24x = 193,847,170,724.06
  5. Step 5: Solve for x
    x = 193,847,170,724.06/703,160.24
  6. Step 6: Final answer
    x = 275,679.94

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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.