Home / 63,480.48-95,221.06-19,106.93

Finding the Fourth Proportional to 63,480.48, 95,221.06 and 19,106.93

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Solution

The fourth proportional to 63,480.48, 95,221.06 and 19,106.93 is: 28,660.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,480.48 : 95,221.06 = 19,106.93 : x
  2. Step 2: Convert to fraction form
    63,480.48/95,221.06 = 19,106.93/x
  3. Step 3: Cross multiply
    63,480.48x = 95,221.06 × 19,106.93
  4. Step 4: Simplify right side
    63,480.48x = 1,819,382,127.95
  5. Step 5: Solve for x
    x = 1,819,382,127.95/63,480.48
  6. Step 6: Final answer
    x = 28,660.50

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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.