Home / 200,253.10-276,483.07-118,607.60

Finding the Fourth Proportional to 200,253.10, 276,483.07 and 118,607.60

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Solution

The fourth proportional to 200,253.10, 276,483.07 and 118,607.60 is: 163,757.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,253.10 : 276,483.07 = 118,607.60 : x
  2. Step 2: Convert to fraction form
    200,253.10/276,483.07 = 118,607.60/x
  3. Step 3: Cross multiply
    200,253.10x = 276,483.07 × 118,607.60
  4. Step 4: Simplify right side
    200,253.10x = 32,792,994,601.60
  5. Step 5: Solve for x
    x = 32,792,994,601.60/200,253.10
  6. Step 6: Final answer
    x = 163,757.74

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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.