Home / 149,490.10-223,846.35-96,613.30

Finding the Fourth Proportional to 149,490.10, 223,846.35 and 96,613.30

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Solution

The fourth proportional to 149,490.10, 223,846.35 and 96,613.30 is: 144,668.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,490.10 : 223,846.35 = 96,613.30 : x
  2. Step 2: Convert to fraction form
    149,490.10/223,846.35 = 96,613.30/x
  3. Step 3: Cross multiply
    149,490.10x = 223,846.35 × 96,613.30
  4. Step 4: Simplify right side
    149,490.10x = 21,626,534,566.46
  5. Step 5: Solve for x
    x = 21,626,534,566.46/149,490.10
  6. Step 6: Final answer
    x = 144,668.67

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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.