Home / 49,065.96-67,643.00-33,125.16

Finding the Fourth Proportional to 49,065.96, 67,643.00 and 33,125.16

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Solution

The fourth proportional to 49,065.96, 67,643.00 and 33,125.16 is: 45,666.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,065.96 : 67,643.00 = 33,125.16 : x
  2. Step 2: Convert to fraction form
    49,065.96/67,643.00 = 33,125.16/x
  3. Step 3: Cross multiply
    49,065.96x = 67,643.00 × 33,125.16
  4. Step 4: Simplify right side
    49,065.96x = 2,240,685,596.46
  5. Step 5: Solve for x
    x = 2,240,685,596.46/49,065.96
  6. Step 6: Final answer
    x = 45,666.80

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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.