Home / 183,006.02-252,500.39-105,462.67

Finding the Fourth Proportional to 183,006.02, 252,500.39 and 105,462.67

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Solution

The fourth proportional to 183,006.02, 252,500.39 and 105,462.67 is: 145,510.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,006.02 : 252,500.39 = 105,462.67 : x
  2. Step 2: Convert to fraction form
    183,006.02/252,500.39 = 105,462.67/x
  3. Step 3: Cross multiply
    183,006.02x = 252,500.39 × 105,462.67
  4. Step 4: Simplify right side
    183,006.02x = 26,629,364,146.88
  5. Step 5: Solve for x
    x = 26,629,364,146.88/183,006.02
  6. Step 6: Final answer
    x = 145,510.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.