Home / 43,004.04-64,525.08-16,710.78

Finding the Fourth Proportional to 43,004.04, 64,525.08 and 16,710.78

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Solution

The fourth proportional to 43,004.04, 64,525.08 and 16,710.78 is: 25,073.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,004.04 : 64,525.08 = 16,710.78 : x
  2. Step 2: Convert to fraction form
    43,004.04/64,525.08 = 16,710.78/x
  3. Step 3: Cross multiply
    43,004.04x = 64,525.08 × 16,710.78
  4. Step 4: Simplify right side
    43,004.04x = 1,078,264,416.36
  5. Step 5: Solve for x
    x = 1,078,264,416.36/43,004.04
  6. Step 6: Final answer
    x = 25,073.56

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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.