Home / 153,477.10-230,199.63-41,169.34

Finding the Fourth Proportional to 153,477.10, 230,199.63 and 41,169.34

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Solution

The fourth proportional to 153,477.10, 230,199.63 and 41,169.34 is: 61,749.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,477.10 : 230,199.63 = 41,169.34 : x
  2. Step 2: Convert to fraction form
    153,477.10/230,199.63 = 41,169.34/x
  3. Step 3: Cross multiply
    153,477.10x = 230,199.63 × 41,169.34
  4. Step 4: Simplify right side
    153,477.10x = 9,477,166,835.34
  5. Step 5: Solve for x
    x = 9,477,166,835.34/153,477.10
  6. Step 6: Final answer
    x = 61,749.71

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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.