Home / 92,062.08-126,495.09-73,166.40

Finding the Fourth Proportional to 92,062.08, 126,495.09 and 73,166.40

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Solution

The fourth proportional to 92,062.08, 126,495.09 and 73,166.40 is: 100,532.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,062.08 : 126,495.09 = 73,166.40 : x
  2. Step 2: Convert to fraction form
    92,062.08/126,495.09 = 73,166.40/x
  3. Step 3: Cross multiply
    92,062.08x = 126,495.09 × 73,166.40
  4. Step 4: Simplify right side
    92,062.08x = 9,255,190,352.98
  5. Step 5: Solve for x
    x = 9,255,190,352.98/92,062.08
  6. Step 6: Final answer
    x = 100,532.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.