Home / 176,214.05-264,318.78-43,095.46

Finding the Fourth Proportional to 176,214.05, 264,318.78 and 43,095.46

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Solution

The fourth proportional to 176,214.05, 264,318.78 and 43,095.46 is: 64,642.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,214.05 : 264,318.78 = 43,095.46 : x
  2. Step 2: Convert to fraction form
    176,214.05/264,318.78 = 43,095.46/x
  3. Step 3: Cross multiply
    176,214.05x = 264,318.78 × 43,095.46
  4. Step 4: Simplify right side
    176,214.05x = 11,390,937,873.67
  5. Step 5: Solve for x
    x = 11,390,937,873.67/176,214.05
  6. Step 6: Final answer
    x = 64,642.62

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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.