Home / 45,658.52-63,007.54-25,515.56

Finding the Fourth Proportional to 45,658.52, 63,007.54 and 25,515.56

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Solution

The fourth proportional to 45,658.52, 63,007.54 and 25,515.56 is: 35,210.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,658.52 : 63,007.54 = 25,515.56 : x
  2. Step 2: Convert to fraction form
    45,658.52/63,007.54 = 25,515.56/x
  3. Step 3: Cross multiply
    45,658.52x = 63,007.54 × 25,515.56
  4. Step 4: Simplify right side
    45,658.52x = 1,607,672,406.63
  5. Step 5: Solve for x
    x = 1,607,672,406.63/45,658.52
  6. Step 6: Final answer
    x = 35,210.79

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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.