Home / 42,305.87-63,460.71-23,571.74

Finding the Fourth Proportional to 42,305.87, 63,460.71 and 23,571.74

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Solution

The fourth proportional to 42,305.87, 63,460.71 and 23,571.74 is: 35,358.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,305.87 : 63,460.71 = 23,571.74 : x
  2. Step 2: Convert to fraction form
    42,305.87/63,460.71 = 23,571.74/x
  3. Step 3: Cross multiply
    42,305.87x = 63,460.71 × 23,571.74
  4. Step 4: Simplify right side
    42,305.87x = 1,495,879,039.03
  5. Step 5: Solve for x
    x = 1,495,879,039.03/42,305.87
  6. Step 6: Final answer
    x = 35,358.67

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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.