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Finding the Fourth Proportional to 369,264.94, 553,897.58 and 116,571.03

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Solution

The fourth proportional to 369,264.94, 553,897.58 and 116,571.03 is: 174,856.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,264.94 : 553,897.58 = 116,571.03 : x
  2. Step 2: Convert to fraction form
    369,264.94/553,897.58 = 116,571.03/x
  3. Step 3: Cross multiply
    369,264.94x = 553,897.58 × 116,571.03
  4. Step 4: Simplify right side
    369,264.94x = 64,568,410,832.25
  5. Step 5: Solve for x
    x = 64,568,410,832.25/369,264.94
  6. Step 6: Final answer
    x = 174,856.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.