Home / 55,282.85-82,923.51-33,102.35

Finding the Fourth Proportional to 55,282.85, 82,923.51 and 33,102.35

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Solution

The fourth proportional to 55,282.85, 82,923.51 and 33,102.35 is: 49,653.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,282.85 : 82,923.51 = 33,102.35 : x
  2. Step 2: Convert to fraction form
    55,282.85/82,923.51 = 33,102.35/x
  3. Step 3: Cross multiply
    55,282.85x = 82,923.51 × 33,102.35
  4. Step 4: Simplify right side
    55,282.85x = 2,744,963,051.25
  5. Step 5: Solve for x
    x = 2,744,963,051.25/55,282.85
  6. Step 6: Final answer
    x = 49,653.07

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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.