Home / 119,977.59-180,151.35-101,500.41

Finding the Fourth Proportional to 119,977.59, 180,151.35 and 101,500.41

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Solution

The fourth proportional to 119,977.59, 180,151.35 and 101,500.41 is: 152,407.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,977.59 : 180,151.35 = 101,500.41 : x
  2. Step 2: Convert to fraction form
    119,977.59/180,151.35 = 101,500.41/x
  3. Step 3: Cross multiply
    119,977.59x = 180,151.35 × 101,500.41
  4. Step 4: Simplify right side
    119,977.59x = 18,285,435,887.05
  5. Step 5: Solve for x
    x = 18,285,435,887.05/119,977.59
  6. Step 6: Final answer
    x = 152,407.09

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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.