Home / 176,208.96-243,168.60-95,636.48

Finding the Fourth Proportional to 176,208.96, 243,168.60 and 95,636.48

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Solution

The fourth proportional to 176,208.96, 243,168.60 and 95,636.48 is: 131,978.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,208.96 : 243,168.60 = 95,636.48 : x
  2. Step 2: Convert to fraction form
    176,208.96/243,168.60 = 95,636.48/x
  3. Step 3: Cross multiply
    176,208.96x = 243,168.60 × 95,636.48
  4. Step 4: Simplify right side
    176,208.96x = 23,255,788,950.53
  5. Step 5: Solve for x
    x = 23,255,788,950.53/176,208.96
  6. Step 6: Final answer
    x = 131,978.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.