Home / 46,221.45-63,785.52-25,000.80

Finding the Fourth Proportional to 46,221.45, 63,785.52 and 25,000.80

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Solution

The fourth proportional to 46,221.45, 63,785.52 and 25,000.80 is: 34,501.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,221.45 : 63,785.52 = 25,000.80 : x
  2. Step 2: Convert to fraction form
    46,221.45/63,785.52 = 25,000.80/x
  3. Step 3: Cross multiply
    46,221.45x = 63,785.52 × 25,000.80
  4. Step 4: Simplify right side
    46,221.45x = 1,594,689,028.42
  5. Step 5: Solve for x
    x = 1,594,689,028.42/46,221.45
  6. Step 6: Final answer
    x = 34,501.06

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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.