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Finding the Fourth Proportional to 365,551.74, 548,092.71 and 152,466.66

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Solution

The fourth proportional to 365,551.74, 548,092.71 and 152,466.66 is: 228,602.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,551.74 : 548,092.71 = 152,466.66 : x
  2. Step 2: Convert to fraction form
    365,551.74/548,092.71 = 152,466.66/x
  3. Step 3: Cross multiply
    365,551.74x = 548,092.71 × 152,466.66
  4. Step 4: Simplify right side
    365,551.74x = 83,565,864,864.05
  5. Step 5: Solve for x
    x = 83,565,864,864.05/365,551.74
  6. Step 6: Final answer
    x = 228,602.02

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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.