Home / 62,103.08-93,155.48-17,729.84

Finding the Fourth Proportional to 62,103.08, 93,155.48 and 17,729.84

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Solution

The fourth proportional to 62,103.08, 93,155.48 and 17,729.84 is: 26,595.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,103.08 : 93,155.48 = 17,729.84 : x
  2. Step 2: Convert to fraction form
    62,103.08/93,155.48 = 17,729.84/x
  3. Step 3: Cross multiply
    62,103.08x = 93,155.48 × 17,729.84
  4. Step 4: Simplify right side
    62,103.08x = 1,651,631,755.52
  5. Step 5: Solve for x
    x = 1,651,631,755.52/62,103.08
  6. Step 6: Final answer
    x = 26,595.01

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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.