Home / 49,958.93-74,931.55-16,678.23

Finding the Fourth Proportional to 49,958.93, 74,931.55 and 16,678.23

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Solution

The fourth proportional to 49,958.93, 74,931.55 and 16,678.23 is: 25,015.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,958.93 : 74,931.55 = 16,678.23 : x
  2. Step 2: Convert to fraction form
    49,958.93/74,931.55 = 16,678.23/x
  3. Step 3: Cross multiply
    49,958.93x = 74,931.55 × 16,678.23
  4. Step 4: Simplify right side
    49,958.93x = 1,249,725,625.16
  5. Step 5: Solve for x
    x = 1,249,725,625.16/49,958.93
  6. Step 6: Final answer
    x = 25,015.06

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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.