Home / 66,024.10-99,011.28-23,893.78

Finding the Fourth Proportional to 66,024.10, 99,011.28 and 23,893.78

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Solution

The fourth proportional to 66,024.10, 99,011.28 and 23,893.78 is: 35,831.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,024.10 : 99,011.28 = 23,893.78 : x
  2. Step 2: Convert to fraction form
    66,024.10/99,011.28 = 23,893.78/x
  3. Step 3: Cross multiply
    66,024.10x = 99,011.28 × 23,893.78
  4. Step 4: Simplify right side
    66,024.10x = 2,365,753,741.84
  5. Step 5: Solve for x
    x = 2,365,753,741.84/66,024.10
  6. Step 6: Final answer
    x = 35,831.67

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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.