Home / 63,816.69-95,725-17,068.35

Finding the Fourth Proportional to 63,816.69, 95,725 and 17,068.35

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Solution

The fourth proportional to 63,816.69, 95,725 and 17,068.35 is: 25,602.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,816.69 : 95,725 = 17,068.35 : x
  2. Step 2: Convert to fraction form
    63,816.69/95,725 = 17,068.35/x
  3. Step 3: Cross multiply
    63,816.69x = 95,725 × 17,068.35
  4. Step 4: Simplify right side
    63,816.69x = 1,633,867,803.75
  5. Step 5: Solve for x
    x = 1,633,867,803.75/63,816.69
  6. Step 6: Final answer
    x = 25,602.52

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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.