Home / 270,928.34-373,877.16-150,069.23

Finding the Fourth Proportional to 270,928.34, 373,877.16 and 150,069.23

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Solution

The fourth proportional to 270,928.34, 373,877.16 and 150,069.23 is: 207,093.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,928.34 : 373,877.16 = 150,069.23 : x
  2. Step 2: Convert to fraction form
    270,928.34/373,877.16 = 150,069.23/x
  3. Step 3: Cross multiply
    270,928.34x = 373,877.16 × 150,069.23
  4. Step 4: Simplify right side
    270,928.34x = 56,107,457,515.79
  5. Step 5: Solve for x
    x = 56,107,457,515.79/270,928.34
  6. Step 6: Final answer
    x = 207,093.35

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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.