Home / 66,145.19-99,189.06-24,011.27

Finding the Fourth Proportional to 66,145.19, 99,189.06 and 24,011.27

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Solution

The fourth proportional to 66,145.19, 99,189.06 and 24,011.27 is: 36,006.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,145.19 : 99,189.06 = 24,011.27 : x
  2. Step 2: Convert to fraction form
    66,145.19/99,189.06 = 24,011.27/x
  3. Step 3: Cross multiply
    66,145.19x = 99,189.06 × 24,011.27
  4. Step 4: Simplify right side
    66,145.19x = 2,381,654,804.76
  5. Step 5: Solve for x
    x = 2,381,654,804.76/66,145.19
  6. Step 6: Final answer
    x = 36,006.47

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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.