Home / 46,845.05-64,647.08-25,624.77

Finding the Fourth Proportional to 46,845.05, 64,647.08 and 25,624.77

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Solution

The fourth proportional to 46,845.05, 64,647.08 and 25,624.77 is: 35,362.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,845.05 : 64,647.08 = 25,624.77 : x
  2. Step 2: Convert to fraction form
    46,845.05/64,647.08 = 25,624.77/x
  3. Step 3: Cross multiply
    46,845.05x = 64,647.08 × 25,624.77
  4. Step 4: Simplify right side
    46,845.05x = 1,656,566,428.05
  5. Step 5: Solve for x
    x = 1,656,566,428.05/46,845.05
  6. Step 6: Final answer
    x = 35,362.68

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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.