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Finding the Fourth Proportional to 164,671.47, 246,859.56 and 59,465.84

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Solution

The fourth proportional to 164,671.47, 246,859.56 and 59,465.84 is: 89,145.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,671.47 : 246,859.56 = 59,465.84 : x
  2. Step 2: Convert to fraction form
    164,671.47/246,859.56 = 59,465.84/x
  3. Step 3: Cross multiply
    164,671.47x = 246,859.56 × 59,465.84
  4. Step 4: Simplify right side
    164,671.47x = 14,679,709,863.13
  5. Step 5: Solve for x
    x = 14,679,709,863.13/164,671.47
  6. Step 6: Final answer
    x = 89,145.44

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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.