Home / 163,674.14-245,553.93-51,357.92

Finding the Fourth Proportional to 163,674.14, 245,553.93 and 51,357.92

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Solution

The fourth proportional to 163,674.14, 245,553.93 and 51,357.92 is: 77,050.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,674.14 : 245,553.93 = 51,357.92 : x
  2. Step 2: Convert to fraction form
    163,674.14/245,553.93 = 51,357.92/x
  3. Step 3: Cross multiply
    163,674.14x = 245,553.93 × 51,357.92
  4. Step 4: Simplify right side
    163,674.14x = 12,611,137,864.86
  5. Step 5: Solve for x
    x = 12,611,137,864.86/163,674.14
  6. Step 6: Final answer
    x = 77,050.28

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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.