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Finding the Fourth Proportional to 164,392.04, 246,602.02 and 57,766.77

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Solution

The fourth proportional to 164,392.04, 246,602.02 and 57,766.77 is: 86,655.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,392.04 : 246,602.02 = 57,766.77 : x
  2. Step 2: Convert to fraction form
    164,392.04/246,602.02 = 57,766.77/x
  3. Step 3: Cross multiply
    164,392.04x = 246,602.02 × 57,766.77
  4. Step 4: Simplify right side
    164,392.04x = 14,245,402,170.88
  5. Step 5: Solve for x
    x = 14,245,402,170.88/164,392.04
  6. Step 6: Final answer
    x = 86,655.06

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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.