Home / 163,914.80-245,950.20-58,744.40

Finding the Fourth Proportional to 163,914.80, 245,950.20 and 58,744.40

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Solution

The fourth proportional to 163,914.80, 245,950.20 and 58,744.40 is: 88,144.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,914.80 : 245,950.20 = 58,744.40 : x
  2. Step 2: Convert to fraction form
    163,914.80/245,950.20 = 58,744.40/x
  3. Step 3: Cross multiply
    163,914.80x = 245,950.20 × 58,744.40
  4. Step 4: Simplify right side
    163,914.80x = 14,448,196,928.88
  5. Step 5: Solve for x
    x = 14,448,196,928.88/163,914.80
  6. Step 6: Final answer
    x = 88,144.55

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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.