Home / 92,295.09-127,367.28-49,853.63

Finding the Fourth Proportional to 92,295.09, 127,367.28 and 49,853.63

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Solution

The fourth proportional to 92,295.09, 127,367.28 and 49,853.63 is: 68,798.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,295.09 : 127,367.28 = 49,853.63 : x
  2. Step 2: Convert to fraction form
    92,295.09/127,367.28 = 49,853.63/x
  3. Step 3: Cross multiply
    92,295.09x = 127,367.28 × 49,853.63
  4. Step 4: Simplify right side
    92,295.09x = 6,349,720,614.39
  5. Step 5: Solve for x
    x = 6,349,720,614.39/92,295.09
  6. Step 6: Final answer
    x = 68,798.03

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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.