Home / 414,094.08-571,317.12-255,210.24

Finding the Fourth Proportional to 414,094.08, 571,317.12 and 255,210.24

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Solution

The fourth proportional to 414,094.08, 571,317.12 and 255,210.24 is: 352,108.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,094.08 : 571,317.12 = 255,210.24 : x
  2. Step 2: Convert to fraction form
    414,094.08/571,317.12 = 255,210.24/x
  3. Step 3: Cross multiply
    414,094.08x = 571,317.12 × 255,210.24
  4. Step 4: Simplify right side
    414,094.08x = 145,805,979,311.31
  5. Step 5: Solve for x
    x = 145,805,979,311.31/414,094.08
  6. Step 6: Final answer
    x = 352,108.34

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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.