Home / 50,258.34-75,395.70-16,980.39

Finding the Fourth Proportional to 50,258.34, 75,395.70 and 16,980.39

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Solution

The fourth proportional to 50,258.34, 75,395.70 and 16,980.39 is: 25,473.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,258.34 : 75,395.70 = 16,980.39 : x
  2. Step 2: Convert to fraction form
    50,258.34/75,395.70 = 16,980.39/x
  3. Step 3: Cross multiply
    50,258.34x = 75,395.70 × 16,980.39
  4. Step 4: Simplify right side
    50,258.34x = 1,280,248,390.32
  5. Step 5: Solve for x
    x = 1,280,248,390.32/50,258.34
  6. Step 6: Final answer
    x = 25,473.35

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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.