Home / 51,594.77-77,396.25-22,012.85

Finding the Fourth Proportional to 51,594.77, 77,396.25 and 22,012.85

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Solution

The fourth proportional to 51,594.77, 77,396.25 and 22,012.85 is: 33,021.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,594.77 : 77,396.25 = 22,012.85 : x
  2. Step 2: Convert to fraction form
    51,594.77/77,396.25 = 22,012.85/x
  3. Step 3: Cross multiply
    51,594.77x = 77,396.25 × 22,012.85
  4. Step 4: Simplify right side
    51,594.77x = 1,703,712,041.81
  5. Step 5: Solve for x
    x = 1,703,712,041.81/51,594.77
  6. Step 6: Final answer
    x = 33,021.02

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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.