Home / 176,296.40-243,289.32-95,724.08

Finding the Fourth Proportional to 176,296.40, 243,289.32 and 95,724.08

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Solution

The fourth proportional to 176,296.40, 243,289.32 and 95,724.08 is: 132,099.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,296.40 : 243,289.32 = 95,724.08 : x
  2. Step 2: Convert to fraction form
    176,296.40/243,289.32 = 95,724.08/x
  3. Step 3: Cross multiply
    176,296.40x = 243,289.32 × 95,724.08
  4. Step 4: Simplify right side
    176,296.40x = 23,288,646,330.83
  5. Step 5: Solve for x
    x = 23,288,646,330.83/176,296.40
  6. Step 6: Final answer
    x = 132,099.39

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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.