Home / 149,895.30-224,733.60-61,103.10

Finding the Fourth Proportional to 149,895.30, 224,733.60 and 61,103.10

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Solution

The fourth proportional to 149,895.30, 224,733.60 and 61,103.10 is: 91,610.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,895.30 : 224,733.60 = 61,103.10 : x
  2. Step 2: Convert to fraction form
    149,895.30/224,733.60 = 61,103.10/x
  3. Step 3: Cross multiply
    149,895.30x = 224,733.60 × 61,103.10
  4. Step 4: Simplify right side
    149,895.30x = 13,731,919,634.16
  5. Step 5: Solve for x
    x = 13,731,919,634.16/149,895.30
  6. Step 6: Final answer
    x = 91,610.07

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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.