Home / 54,840.33-75,681.41-33,641.01

Finding the Fourth Proportional to 54,840.33, 75,681.41 and 33,641.01

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Solution

The fourth proportional to 54,840.33, 75,681.41 and 33,641.01 is: 46,425.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,840.33 : 75,681.41 = 33,641.01 : x
  2. Step 2: Convert to fraction form
    54,840.33/75,681.41 = 33,641.01/x
  3. Step 3: Cross multiply
    54,840.33x = 75,681.41 × 33,641.01
  4. Step 4: Simplify right side
    54,840.33x = 2,545,998,902.42
  5. Step 5: Solve for x
    x = 2,545,998,902.42/54,840.33
  6. Step 6: Final answer
    x = 46,425.67

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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.