Home / 53,320.16-80,004.96-23,330.44

Finding the Fourth Proportional to 53,320.16, 80,004.96 and 23,330.44

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Solution

The fourth proportional to 53,320.16, 80,004.96 and 23,330.44 is: 35,006.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,320.16 : 80,004.96 = 23,330.44 : x
  2. Step 2: Convert to fraction form
    53,320.16/80,004.96 = 23,330.44/x
  3. Step 3: Cross multiply
    53,320.16x = 80,004.96 × 23,330.44
  4. Step 4: Simplify right side
    53,320.16x = 1,866,550,918.98
  5. Step 5: Solve for x
    x = 1,866,550,918.98/53,320.16
  6. Step 6: Final answer
    x = 35,006.48

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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.