Home / 176,529.92-264,792.54-43,411.38

Finding the Fourth Proportional to 176,529.92, 264,792.54 and 43,411.38

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Solution

The fourth proportional to 176,529.92, 264,792.54 and 43,411.38 is: 65,116.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,529.92 : 264,792.54 = 43,411.38 : x
  2. Step 2: Convert to fraction form
    176,529.92/264,792.54 = 43,411.38/x
  3. Step 3: Cross multiply
    176,529.92x = 264,792.54 × 43,411.38
  4. Step 4: Simplify right side
    176,529.92x = 11,495,009,575.11
  5. Step 5: Solve for x
    x = 11,495,009,575.11/176,529.92
  6. Step 6: Final answer
    x = 65,116.49

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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.