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Finding the Fourth Proportional to 362,513, 543,885.06 and 152,094.44

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Solution

The fourth proportional to 362,513, 543,885.06 and 152,094.44 is: 228,190.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,513 : 543,885.06 = 152,094.44 : x
  2. Step 2: Convert to fraction form
    362,513/543,885.06 = 152,094.44/x
  3. Step 3: Cross multiply
    362,513x = 543,885.06 × 152,094.44
  4. Step 4: Simplify right side
    362,513x = 82,721,893,625.07
  5. Step 5: Solve for x
    x = 82,721,893,625.07/362,513
  6. Step 6: Final answer
    x = 228,190.14

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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.