Home / 55,871.37-83,862.14-41,038.65

Finding the Fourth Proportional to 55,871.37, 83,862.14 and 41,038.65

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Solution

The fourth proportional to 55,871.37, 83,862.14 and 41,038.65 is: 61,598.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,871.37 : 83,862.14 = 41,038.65 : x
  2. Step 2: Convert to fraction form
    55,871.37/83,862.14 = 41,038.65/x
  3. Step 3: Cross multiply
    55,871.37x = 83,862.14 × 41,038.65
  4. Step 4: Simplify right side
    55,871.37x = 3,441,588,806.52
  5. Step 5: Solve for x
    x = 3,441,588,806.52/55,871.37
  6. Step 6: Final answer
    x = 61,598.43

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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.