Home / 369,257.92-509,577.32-233,352.27

Finding the Fourth Proportional to 369,257.92, 509,577.32 and 233,352.27

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Solution

The fourth proportional to 369,257.92, 509,577.32 and 233,352.27 is: 322,027.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,257.92 : 509,577.32 = 233,352.27 : x
  2. Step 2: Convert to fraction form
    369,257.92/509,577.32 = 233,352.27/x
  3. Step 3: Cross multiply
    369,257.92x = 509,577.32 × 233,352.27
  4. Step 4: Simplify right side
    369,257.92x = 118,911,024,945.90
  5. Step 5: Solve for x
    x = 118,911,024,945.90/369,257.92
  6. Step 6: Final answer
    x = 322,027.02

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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.