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Finding the Fourth Proportional to 375,110.06, 563,884.34 and 301,041.81

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Solution

The fourth proportional to 375,110.06, 563,884.34 and 301,041.81 is: 452,541.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,110.06 : 563,884.34 = 301,041.81 : x
  2. Step 2: Convert to fraction form
    375,110.06/563,884.34 = 301,041.81/x
  3. Step 3: Cross multiply
    375,110.06x = 563,884.34 × 301,041.81
  4. Step 4: Simplify right side
    375,110.06x = 169,752,760,839.05
  5. Step 5: Solve for x
    x = 169,752,760,839.05/375,110.06
  6. Step 6: Final answer
    x = 452,541.22

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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.