Home / 45,947.13-63,400.23-25,801.08

Finding the Fourth Proportional to 45,947.13, 63,400.23 and 25,801.08

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Solution

The fourth proportional to 45,947.13, 63,400.23 and 25,801.08 is: 35,601.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,947.13 : 63,400.23 = 25,801.08 : x
  2. Step 2: Convert to fraction form
    45,947.13/63,400.23 = 25,801.08/x
  3. Step 3: Cross multiply
    45,947.13x = 63,400.23 × 25,801.08
  4. Step 4: Simplify right side
    45,947.13x = 1,635,794,406.25
  5. Step 5: Solve for x
    x = 1,635,794,406.25/45,947.13
  6. Step 6: Final answer
    x = 35,601.67

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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.