Home / 58,650.14-80,828.65-41,655.13

Finding the Fourth Proportional to 58,650.14, 80,828.65 and 41,655.13

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Solution

The fourth proportional to 58,650.14, 80,828.65 and 41,655.13 is: 57,406.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,650.14 : 80,828.65 = 41,655.13 : x
  2. Step 2: Convert to fraction form
    58,650.14/80,828.65 = 41,655.13/x
  3. Step 3: Cross multiply
    58,650.14x = 80,828.65 × 41,655.13
  4. Step 4: Simplify right side
    58,650.14x = 3,366,927,923.47
  5. Step 5: Solve for x
    x = 3,366,927,923.47/58,650.14
  6. Step 6: Final answer
    x = 57,406.99

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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.