Home / 176,220.23-243,184.21-95,647.77

Finding the Fourth Proportional to 176,220.23, 243,184.21 and 95,647.77

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Solution

The fourth proportional to 176,220.23, 243,184.21 and 95,647.77 is: 131,994.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,220.23 : 243,184.21 = 95,647.77 : x
  2. Step 2: Convert to fraction form
    176,220.23/243,184.21 = 95,647.77/x
  3. Step 3: Cross multiply
    176,220.23x = 243,184.21 × 95,647.77
  4. Step 4: Simplify right side
    176,220.23x = 23,260,027,146.59
  5. Step 5: Solve for x
    x = 23,260,027,146.59/176,220.23
  6. Step 6: Final answer
    x = 131,994.08

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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.