Home / 92,066.02-126,500.50-73,170.34

Finding the Fourth Proportional to 92,066.02, 126,500.50 and 73,170.34

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Solution

The fourth proportional to 92,066.02, 126,500.50 and 73,170.34 is: 100,537.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,066.02 : 126,500.50 = 73,170.34 : x
  2. Step 2: Convert to fraction form
    92,066.02/126,500.50 = 73,170.34/x
  3. Step 3: Cross multiply
    92,066.02x = 126,500.50 × 73,170.34
  4. Step 4: Simplify right side
    92,066.02x = 9,256,084,370.38
  5. Step 5: Solve for x
    x = 9,256,084,370.38/92,066.02
  6. Step 6: Final answer
    x = 100,537.47

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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.