Home / 92,483.45-127,626.49-52,196.86

Finding the Fourth Proportional to 92,483.45, 127,626.49 and 52,196.86

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Solution

The fourth proportional to 92,483.45, 127,626.49 and 52,196.86 is: 72,031.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,483.45 : 127,626.49 = 52,196.86 : x
  2. Step 2: Convert to fraction form
    92,483.45/127,626.49 = 52,196.86/x
  3. Step 3: Cross multiply
    92,483.45x = 127,626.49 × 52,196.86
  4. Step 4: Simplify right side
    92,483.45x = 6,661,701,244.09
  5. Step 5: Solve for x
    x = 6,661,701,244.09/92,483.45
  6. Step 6: Final answer
    x = 72,031.28

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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.