Home / 92,448.14-127,578.65-50,006.67

Finding the Fourth Proportional to 92,448.14, 127,578.65 and 50,006.67

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Solution

The fourth proportional to 92,448.14, 127,578.65 and 50,006.67 is: 69,009.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,448.14 : 127,578.65 = 50,006.67 : x
  2. Step 2: Convert to fraction form
    92,448.14/127,578.65 = 50,006.67/x
  3. Step 3: Cross multiply
    92,448.14x = 127,578.65 × 50,006.67
  4. Step 4: Simplify right side
    92,448.14x = 6,379,782,721.14
  5. Step 5: Solve for x
    x = 6,379,782,721.14/92,448.14
  6. Step 6: Final answer
    x = 69,009.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.