Home / 104,834.55-144,673.41-59,513.87

Finding the Fourth Proportional to 104,834.55, 144,673.41 and 59,513.87

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Solution

The fourth proportional to 104,834.55, 144,673.41 and 59,513.87 is: 82,130.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,834.55 : 144,673.41 = 59,513.87 : x
  2. Step 2: Convert to fraction form
    104,834.55/144,673.41 = 59,513.87/x
  3. Step 3: Cross multiply
    104,834.55x = 144,673.41 × 59,513.87
  4. Step 4: Simplify right side
    104,834.55x = 8,610,074,765.29
  5. Step 5: Solve for x
    x = 8,610,074,765.29/104,834.55
  6. Step 6: Final answer
    x = 82,130.12

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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.