Home / 46,890.96-64,709.52-25,670.16

Finding the Fourth Proportional to 46,890.96, 64,709.52 and 25,670.16

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Solution

The fourth proportional to 46,890.96, 64,709.52 and 25,670.16 is: 35,424.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,890.96 : 64,709.52 = 25,670.16 : x
  2. Step 2: Convert to fraction form
    46,890.96/64,709.52 = 25,670.16/x
  3. Step 3: Cross multiply
    46,890.96x = 64,709.52 × 25,670.16
  4. Step 4: Simplify right side
    46,890.96x = 1,661,103,731.92
  5. Step 5: Solve for x
    x = 1,661,103,731.92/46,890.96
  6. Step 6: Final answer
    x = 35,424.82

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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.