Home / 114,946.80-172,533.96-94,133.76

Finding the Fourth Proportional to 114,946.80, 172,533.96 and 94,133.76

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Solution

The fourth proportional to 114,946.80, 172,533.96 and 94,133.76 is: 141,293.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,946.80 : 172,533.96 = 94,133.76 : x
  2. Step 2: Convert to fraction form
    114,946.80/172,533.96 = 94,133.76/x
  3. Step 3: Cross multiply
    114,946.80x = 172,533.96 × 94,133.76
  4. Step 4: Simplify right side
    114,946.80x = 16,241,270,382.49
  5. Step 5: Solve for x
    x = 16,241,270,382.49/114,946.80
  6. Step 6: Final answer
    x = 141,293.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.