Home / 176,513.54-243,590.30-95,941.25

Finding the Fourth Proportional to 176,513.54, 243,590.30 and 95,941.25

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Solution

The fourth proportional to 176,513.54, 243,590.30 and 95,941.25 is: 132,399.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,513.54 : 243,590.30 = 95,941.25 : x
  2. Step 2: Convert to fraction form
    176,513.54/243,590.30 = 95,941.25/x
  3. Step 3: Cross multiply
    176,513.54x = 243,590.30 × 95,941.25
  4. Step 4: Simplify right side
    176,513.54x = 23,370,356,172.22
  5. Step 5: Solve for x
    x = 23,370,356,172.22/176,513.54
  6. Step 6: Final answer
    x = 132,399.80

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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.