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Finding the Fourth Proportional to 375,119.04, 563,897.82 and 301,050.81

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Solution

The fourth proportional to 375,119.04, 563,897.82 and 301,050.81 is: 452,554.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,119.04 : 563,897.82 = 301,050.81 : x
  2. Step 2: Convert to fraction form
    375,119.04/563,897.82 = 301,050.81/x
  3. Step 3: Cross multiply
    375,119.04x = 563,897.82 × 301,050.81
  4. Step 4: Simplify right side
    375,119.04x = 169,761,895,468.23
  5. Step 5: Solve for x
    x = 169,761,895,468.23/375,119.04
  6. Step 6: Final answer
    x = 452,554.73

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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.