Home / 96,070.08-132,571.14-53,631.30

Finding the Fourth Proportional to 96,070.08, 132,571.14 and 53,631.30

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Solution

The fourth proportional to 96,070.08, 132,571.14 and 53,631.30 is: 74,008.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,070.08 : 132,571.14 = 53,631.30 : x
  2. Step 2: Convert to fraction form
    96,070.08/132,571.14 = 53,631.30/x
  3. Step 3: Cross multiply
    96,070.08x = 132,571.14 × 53,631.30
  4. Step 4: Simplify right side
    96,070.08x = 7,109,962,580.68
  5. Step 5: Solve for x
    x = 7,109,962,580.68/96,070.08
  6. Step 6: Final answer
    x = 74,008.08

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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.