Home / 282,502.00-423,819.64-92,977.27

Finding the Fourth Proportional to 282,502.00, 423,819.64 and 92,977.27

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Solution

The fourth proportional to 282,502.00, 423,819.64 and 92,977.27 is: 139,487.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,502.00 : 423,819.64 = 92,977.27 : x
  2. Step 2: Convert to fraction form
    282,502.00/423,819.64 = 92,977.27/x
  3. Step 3: Cross multiply
    282,502.00x = 423,819.64 × 92,977.27
  4. Step 4: Simplify right side
    282,502.00x = 39,405,592,156.26
  5. Step 5: Solve for x
    x = 39,405,592,156.26/282,502.00
  6. Step 6: Final answer
    x = 139,487.83

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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.