Home / 173,359.10-260,038.65-106,582.70

Finding the Fourth Proportional to 173,359.10, 260,038.65 and 106,582.70

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Solution

The fourth proportional to 173,359.10, 260,038.65 and 106,582.70 is: 159,874.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,359.10 : 260,038.65 = 106,582.70 : x
  2. Step 2: Convert to fraction form
    173,359.10/260,038.65 = 106,582.70/x
  3. Step 3: Cross multiply
    173,359.10x = 260,038.65 × 106,582.70
  4. Step 4: Simplify right side
    173,359.10x = 27,715,621,421.36
  5. Step 5: Solve for x
    x = 27,715,621,421.36/173,359.10
  6. Step 6: Final answer
    x = 159,874.05

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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.