Home / 48,127.86-72,173.79-16,528.95

Finding the Fourth Proportional to 48,127.86, 72,173.79 and 16,528.95

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Solution

The fourth proportional to 48,127.86, 72,173.79 and 16,528.95 is: 24,787.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,127.86 : 72,173.79 = 16,528.95 : x
  2. Step 2: Convert to fraction form
    48,127.86/72,173.79 = 16,528.95/x
  3. Step 3: Cross multiply
    48,127.86x = 72,173.79 × 16,528.95
  4. Step 4: Simplify right side
    48,127.86x = 1,192,956,966.22
  5. Step 5: Solve for x
    x = 1,192,956,966.22/48,127.86
  6. Step 6: Final answer
    x = 24,787.24

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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.