Home / 96,010.90-144,059.55-43,393.30

Finding the Fourth Proportional to 96,010.90, 144,059.55 and 43,393.30

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Solution

The fourth proportional to 96,010.90, 144,059.55 and 43,393.30 is: 65,109.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,010.90 : 144,059.55 = 43,393.30 : x
  2. Step 2: Convert to fraction form
    96,010.90/144,059.55 = 43,393.30/x
  3. Step 3: Cross multiply
    96,010.90x = 144,059.55 × 43,393.30
  4. Step 4: Simplify right side
    96,010.90x = 6,251,219,271.02
  5. Step 5: Solve for x
    x = 6,251,219,271.02/96,010.90
  6. Step 6: Final answer
    x = 65,109.47

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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.