Home / 176,384.73-243,406.85-95,810.45

Finding the Fourth Proportional to 176,384.73, 243,406.85 and 95,810.45

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Solution

The fourth proportional to 176,384.73, 243,406.85 and 95,810.45 is: 132,216.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,384.73 : 243,406.85 = 95,810.45 : x
  2. Step 2: Convert to fraction form
    176,384.73/243,406.85 = 95,810.45/x
  3. Step 3: Cross multiply
    176,384.73x = 243,406.85 × 95,810.45
  4. Step 4: Simplify right side
    176,384.73x = 23,320,919,961.05
  5. Step 5: Solve for x
    x = 23,320,919,961.05/176,384.73
  6. Step 6: Final answer
    x = 132,216.21

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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.