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Finding the Fourth Proportional to 348,575.94, 522,809.24 and 95,875.38

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Solution

The fourth proportional to 348,575.94, 522,809.24 and 95,875.38 is: 143,798.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,575.94 : 522,809.24 = 95,875.38 : x
  2. Step 2: Convert to fraction form
    348,575.94/522,809.24 = 95,875.38/x
  3. Step 3: Cross multiply
    348,575.94x = 522,809.24 × 95,875.38
  4. Step 4: Simplify right side
    348,575.94x = 50,124,534,073.13
  5. Step 5: Solve for x
    x = 50,124,534,073.13/348,575.94
  6. Step 6: Final answer
    x = 143,798.03

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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.