Home / 92,299.69-127,373.63-49,858.23

Finding the Fourth Proportional to 92,299.69, 127,373.63 and 49,858.23

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Solution

The fourth proportional to 92,299.69, 127,373.63 and 49,858.23 is: 68,804.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,299.69 : 127,373.63 = 49,858.23 : x
  2. Step 2: Convert to fraction form
    92,299.69/127,373.63 = 49,858.23/x
  3. Step 3: Cross multiply
    92,299.69x = 127,373.63 × 49,858.23
  4. Step 4: Simplify right side
    92,299.69x = 6,350,623,491.18
  5. Step 5: Solve for x
    x = 6,350,623,491.18/92,299.69
  6. Step 6: Final answer
    x = 68,804.39

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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.