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Finding the Fourth Proportional to 63,852.95, 95,793.50 and 19,483.13

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Solution

The fourth proportional to 63,852.95, 95,793.50 and 19,483.13 is: 29,228.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,852.95 : 95,793.50 = 19,483.13 : x
  2. Step 2: Convert to fraction form
    63,852.95/95,793.50 = 19,483.13/x
  3. Step 3: Cross multiply
    63,852.95x = 95,793.50 × 19,483.13
  4. Step 4: Simplify right side
    63,852.95x = 1,866,356,783.40
  5. Step 5: Solve for x
    x = 1,866,356,783.40/63,852.95
  6. Step 6: Final answer
    x = 29,228.99

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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.