Home / 176,400.54-243,434.43-95,828.67

Finding the Fourth Proportional to 176,400.54, 243,434.43 and 95,828.67

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Solution

The fourth proportional to 176,400.54, 243,434.43 and 95,828.67 is: 132,244.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,400.54 : 243,434.43 = 95,828.67 : x
  2. Step 2: Convert to fraction form
    176,400.54/243,434.43 = 95,828.67/x
  3. Step 3: Cross multiply
    176,400.54x = 243,434.43 × 95,828.67
  4. Step 4: Simplify right side
    176,400.54x = 23,327,997,659.11
  5. Step 5: Solve for x
    x = 23,327,997,659.11/176,400.54
  6. Step 6: Final answer
    x = 132,244.48

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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.