Home / 176,493.07-243,562.32-95,920.60

Finding the Fourth Proportional to 176,493.07, 243,562.32 and 95,920.60

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Solution

The fourth proportional to 176,493.07, 243,562.32 and 95,920.60 is: 132,371.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,493.07 : 243,562.32 = 95,920.60 : x
  2. Step 2: Convert to fraction form
    176,493.07/243,562.32 = 95,920.60/x
  3. Step 3: Cross multiply
    176,493.07x = 243,562.32 × 95,920.60
  4. Step 4: Simplify right side
    176,493.07x = 23,362,642,903.18
  5. Step 5: Solve for x
    x = 23,362,642,903.18/176,493.07
  6. Step 6: Final answer
    x = 132,371.45

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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.