Home / 270,928.18-373,883.88-150,071.32

Finding the Fourth Proportional to 270,928.18, 373,883.88 and 150,071.32

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Solution

The fourth proportional to 270,928.18, 373,883.88 and 150,071.32 is: 207,100.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,928.18 : 373,883.88 = 150,071.32 : x
  2. Step 2: Convert to fraction form
    270,928.18/373,883.88 = 150,071.32/x
  3. Step 3: Cross multiply
    270,928.18x = 373,883.88 × 150,071.32
  4. Step 4: Simplify right side
    270,928.18x = 56,109,247,398.32
  5. Step 5: Solve for x
    x = 56,109,247,398.32/270,928.18
  6. Step 6: Final answer
    x = 207,100.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.