Home / 63,999.19-96,000.16-19,624.96

Finding the Fourth Proportional to 63,999.19, 96,000.16 and 19,624.96

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Solution

The fourth proportional to 63,999.19, 96,000.16 and 19,624.96 is: 29,437.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,999.19 : 96,000.16 = 19,624.96 : x
  2. Step 2: Convert to fraction form
    63,999.19/96,000.16 = 19,624.96/x
  3. Step 3: Cross multiply
    63,999.19x = 96,000.16 × 19,624.96
  4. Step 4: Simplify right side
    63,999.19x = 1,883,999,299.99
  5. Step 5: Solve for x
    x = 1,883,999,299.99/63,999.19
  6. Step 6: Final answer
    x = 29,437.86

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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.