Home / 53,461.14-80,214.93-33,516.30

Finding the Fourth Proportional to 53,461.14, 80,214.93 and 33,516.30

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Solution

The fourth proportional to 53,461.14, 80,214.93 and 33,516.30 is: 50,289.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,461.14 : 80,214.93 = 33,516.30 : x
  2. Step 2: Convert to fraction form
    53,461.14/80,214.93 = 33,516.30/x
  3. Step 3: Cross multiply
    53,461.14x = 80,214.93 × 33,516.30
  4. Step 4: Simplify right side
    53,461.14x = 2,688,507,658.36
  5. Step 5: Solve for x
    x = 2,688,507,658.36/53,461.14
  6. Step 6: Final answer
    x = 50,289.01

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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.