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Finding the Fourth Proportional to 200,003.52, 300,152.92 and 94,822.88

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Solution

The fourth proportional to 200,003.52, 300,152.92 and 94,822.88 is: 142,304.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,003.52 : 300,152.92 = 94,822.88 : x
  2. Step 2: Convert to fraction form
    200,003.52/300,152.92 = 94,822.88/x
  3. Step 3: Cross multiply
    200,003.52x = 300,152.92 × 94,822.88
  4. Step 4: Simplify right side
    200,003.52x = 28,461,364,314.81
  5. Step 5: Solve for x
    x = 28,461,364,314.81/200,003.52
  6. Step 6: Final answer
    x = 142,304.32

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1.5x scale

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.