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Finding the Fourth Proportional to 294,165.06, 441,484.08 and 152,052.02

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Solution

The fourth proportional to 294,165.06, 441,484.08 and 152,052.02 is: 228,200.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,165.06 : 441,484.08 = 152,052.02 : x
  2. Step 2: Convert to fraction form
    294,165.06/441,484.08 = 152,052.02/x
  3. Step 3: Cross multiply
    294,165.06x = 441,484.08 × 152,052.02
  4. Step 4: Simplify right side
    294,165.06x = 67,128,546,161.84
  5. Step 5: Solve for x
    x = 67,128,546,161.84/294,165.06
  6. Step 6: Final answer
    x = 228,200.27

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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.