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Finding the Fourth Proportional to 367,378.04, 507,004.36 and 244,659.98

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Solution

The fourth proportional to 367,378.04, 507,004.36 and 244,659.98 is: 337,645.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,378.04 : 507,004.36 = 244,659.98 : x
  2. Step 2: Convert to fraction form
    367,378.04/507,004.36 = 244,659.98/x
  3. Step 3: Cross multiply
    367,378.04x = 507,004.36 × 244,659.98
  4. Step 4: Simplify right side
    367,378.04x = 124,043,676,577.51
  5. Step 5: Solve for x
    x = 124,043,676,577.51/367,378.04
  6. Step 6: Final answer
    x = 337,645.87

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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.