Home / 251,864.10-377,666.55-94,011.30

Finding the Fourth Proportional to 251,864.10, 377,666.55 and 94,011.30

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Solution

The fourth proportional to 251,864.10, 377,666.55 and 94,011.30 is: 140,968.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,864.10 : 377,666.55 = 94,011.30 : x
  2. Step 2: Convert to fraction form
    251,864.10/377,666.55 = 94,011.30/x
  3. Step 3: Cross multiply
    251,864.10x = 377,666.55 × 94,011.30
  4. Step 4: Simplify right side
    251,864.10x = 35,504,923,332.02
  5. Step 5: Solve for x
    x = 35,504,923,332.02/251,864.10
  6. Step 6: Final answer
    x = 140,968.58

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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.