Home / 42,597.64-63,894.22-16,300.36

Finding the Fourth Proportional to 42,597.64, 63,894.22 and 16,300.36

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Solution

The fourth proportional to 42,597.64, 63,894.22 and 16,300.36 is: 24,449.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,597.64 : 63,894.22 = 16,300.36 : x
  2. Step 2: Convert to fraction form
    42,597.64/63,894.22 = 16,300.36/x
  3. Step 3: Cross multiply
    42,597.64x = 63,894.22 × 16,300.36
  4. Step 4: Simplify right side
    42,597.64x = 1,041,498,787.92
  5. Step 5: Solve for x
    x = 1,041,498,787.92/42,597.64
  6. Step 6: Final answer
    x = 24,449.68

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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.