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Finding the Fourth Proportional to 301,374.66, 452,061.96 and 234,864.55

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Solution

The fourth proportional to 301,374.66, 452,061.96 and 234,864.55 is: 352,296.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,374.66 : 452,061.96 = 234,864.55 : x
  2. Step 2: Convert to fraction form
    301,374.66/452,061.96 = 234,864.55/x
  3. Step 3: Cross multiply
    301,374.66x = 452,061.96 × 234,864.55
  4. Step 4: Simplify right side
    301,374.66x = 106,173,328,807.52
  5. Step 5: Solve for x
    x = 106,173,328,807.52/301,374.66
  6. Step 6: Final answer
    x = 352,296.80

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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.