Home / 176,501.07-243,571.05-95,928.66

Finding the Fourth Proportional to 176,501.07, 243,571.05 and 95,928.66

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Solution

The fourth proportional to 176,501.07, 243,571.05 and 95,928.66 is: 132,381.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,501.07 : 243,571.05 = 95,928.66 : x
  2. Step 2: Convert to fraction form
    176,501.07/243,571.05 = 95,928.66/x
  3. Step 3: Cross multiply
    176,501.07x = 243,571.05 × 95,928.66
  4. Step 4: Simplify right side
    176,501.07x = 23,365,444,441.29
  5. Step 5: Solve for x
    x = 23,365,444,441.29/176,501.07
  6. Step 6: Final answer
    x = 132,381.32

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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.