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Finding the Fourth Proportional to 176,041.83, 264,083.22 and 63,774.90

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Solution

The fourth proportional to 176,041.83, 264,083.22 and 63,774.90 is: 95,669.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,041.83 : 264,083.22 = 63,774.90 : x
  2. Step 2: Convert to fraction form
    176,041.83/264,083.22 = 63,774.90/x
  3. Step 3: Cross multiply
    176,041.83x = 264,083.22 × 63,774.90
  4. Step 4: Simplify right side
    176,041.83x = 16,841,880,947.18
  5. Step 5: Solve for x
    x = 16,841,880,947.18/176,041.83
  6. Step 6: Final answer
    x = 95,669.77

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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.