Home / 116,299.20-174,345.12-46,130.52

Finding the Fourth Proportional to 116,299.20, 174,345.12 and 46,130.52

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Solution

The fourth proportional to 116,299.20, 174,345.12 and 46,130.52 is: 69,154.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,299.20 : 174,345.12 = 46,130.52 : x
  2. Step 2: Convert to fraction form
    116,299.20/174,345.12 = 46,130.52/x
  3. Step 3: Cross multiply
    116,299.20x = 174,345.12 × 46,130.52
  4. Step 4: Simplify right side
    116,299.20x = 8,042,631,045.06
  5. Step 5: Solve for x
    x = 8,042,631,045.06/116,299.20
  6. Step 6: Final answer
    x = 69,154.65

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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.