Home / 270,945.18-373,907.34-150,088.32

Finding the Fourth Proportional to 270,945.18, 373,907.34 and 150,088.32

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Solution

The fourth proportional to 270,945.18, 373,907.34 and 150,088.32 is: 207,123.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,945.18 : 373,907.34 = 150,088.32 : x
  2. Step 2: Convert to fraction form
    270,945.18/373,907.34 = 150,088.32/x
  3. Step 3: Cross multiply
    270,945.18x = 373,907.34 × 150,088.32
  4. Step 4: Simplify right side
    270,945.18x = 56,119,124,496.27
  5. Step 5: Solve for x
    x = 56,119,124,496.27/270,945.18
  6. Step 6: Final answer
    x = 207,123.54

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1.5x scale

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.