Home / 49,973.62-74,923.36-30,247.55

Finding the Fourth Proportional to 49,973.62, 74,923.36 and 30,247.55

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Solution

The fourth proportional to 49,973.62, 74,923.36 and 30,247.55 is: 45,348.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,973.62 : 74,923.36 = 30,247.55 : x
  2. Step 2: Convert to fraction form
    49,973.62/74,923.36 = 30,247.55/x
  3. Step 3: Cross multiply
    49,973.62x = 74,923.36 × 30,247.55
  4. Step 4: Simplify right side
    49,973.62x = 2,266,248,077.77
  5. Step 5: Solve for x
    x = 2,266,248,077.77/49,973.62
  6. Step 6: Final answer
    x = 45,348.89

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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.