Home / 176,184.69-243,135.51-95,612.19

Finding the Fourth Proportional to 176,184.69, 243,135.51 and 95,612.19

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Solution

The fourth proportional to 176,184.69, 243,135.51 and 95,612.19 is: 131,945.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,184.69 : 243,135.51 = 95,612.19 : x
  2. Step 2: Convert to fraction form
    176,184.69/243,135.51 = 95,612.19/x
  3. Step 3: Cross multiply
    176,184.69x = 243,135.51 × 95,612.19
  4. Step 4: Simplify right side
    176,184.69x = 23,246,718,577.87
  5. Step 5: Solve for x
    x = 23,246,718,577.87/176,184.69
  6. Step 6: Final answer
    x = 131,945.17

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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.