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Finding the Fourth Proportional to 176,322.29, 264,483.72 and 43,202.93

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Solution

The fourth proportional to 176,322.29, 264,483.72 and 43,202.93 is: 64,804.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,322.29 : 264,483.72 = 43,202.93 : x
  2. Step 2: Convert to fraction form
    176,322.29/264,483.72 = 43,202.93/x
  3. Step 3: Cross multiply
    176,322.29x = 264,483.72 × 43,202.93
  4. Step 4: Simplify right side
    176,322.29x = 11,426,470,318.88
  5. Step 5: Solve for x
    x = 11,426,470,318.88/176,322.29
  6. Step 6: Final answer
    x = 64,804.46

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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.