Home / 52,513.96-72,496.02-40,550.44

Finding the Fourth Proportional to 52,513.96, 72,496.02 and 40,550.44

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Solution

The fourth proportional to 52,513.96, 72,496.02 and 40,550.44 is: 55,980.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,513.96 : 72,496.02 = 40,550.44 : x
  2. Step 2: Convert to fraction form
    52,513.96/72,496.02 = 40,550.44/x
  3. Step 3: Cross multiply
    52,513.96x = 72,496.02 × 40,550.44
  4. Step 4: Simplify right side
    52,513.96x = 2,939,745,509.25
  5. Step 5: Solve for x
    x = 2,939,745,509.25/52,513.96
  6. Step 6: Final answer
    x = 55,980.27

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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.