Home / 70,232.16-96,918.52-41,553.30

Finding the Fourth Proportional to 70,232.16, 96,918.52 and 41,553.30

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Solution

The fourth proportional to 70,232.16, 96,918.52 and 41,553.30 is: 57,342.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,232.16 : 96,918.52 = 41,553.30 : x
  2. Step 2: Convert to fraction form
    70,232.16/96,918.52 = 41,553.30/x
  3. Step 3: Cross multiply
    70,232.16x = 96,918.52 × 41,553.30
  4. Step 4: Simplify right side
    70,232.16x = 4,027,284,337.12
  5. Step 5: Solve for x
    x = 4,027,284,337.12/70,232.16
  6. Step 6: Final answer
    x = 57,342.45

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1.5x scale

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.