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Finding the Fourth Proportional to 552,160.60, 828,259.29 and 152,767.93

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Solution

The fourth proportional to 552,160.60, 828,259.29 and 152,767.93 is: 229,156.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,160.60 : 828,259.29 = 152,767.93 : x
  2. Step 2: Convert to fraction form
    552,160.60/828,259.29 = 152,767.93/x
  3. Step 3: Cross multiply
    552,160.60x = 828,259.29 × 152,767.93
  4. Step 4: Simplify right side
    552,160.60x = 126,531,457,236.57
  5. Step 5: Solve for x
    x = 126,531,457,236.57/552,160.60
  6. Step 6: Final answer
    x = 229,156.98

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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.