Home / 96,667.02-145,000.26-30,110.94

Finding the Fourth Proportional to 96,667.02, 145,000.26 and 30,110.94

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Solution

The fourth proportional to 96,667.02, 145,000.26 and 30,110.94 is: 45,166.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,667.02 : 145,000.26 = 30,110.94 : x
  2. Step 2: Convert to fraction form
    96,667.02/145,000.26 = 30,110.94/x
  3. Step 3: Cross multiply
    96,667.02x = 145,000.26 × 30,110.94
  4. Step 4: Simplify right side
    96,667.02x = 4,366,094,128.84
  5. Step 5: Solve for x
    x = 4,366,094,128.84/96,667.02
  6. Step 6: Final answer
    x = 45,166.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.