Home / 176,315.39-243,315.74-95,744.27

Finding the Fourth Proportional to 176,315.39, 243,315.74 and 95,744.27

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Solution

The fourth proportional to 176,315.39, 243,315.74 and 95,744.27 is: 132,127.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,315.39 : 243,315.74 = 95,744.27 : x
  2. Step 2: Convert to fraction form
    176,315.39/243,315.74 = 95,744.27/x
  3. Step 3: Cross multiply
    176,315.39x = 243,315.74 × 95,744.27
  4. Step 4: Simplify right side
    176,315.39x = 23,296,086,210.51
  5. Step 5: Solve for x
    x = 23,296,086,210.51/176,315.39
  6. Step 6: Final answer
    x = 132,127.36

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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.