Home / 624,384.73-936,577.12-151,070.07

Finding the Fourth Proportional to 624,384.73, 936,577.12 and 151,070.07

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Solution

The fourth proportional to 624,384.73, 936,577.12 and 151,070.07 is: 226,605.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,384.73 : 936,577.12 = 151,070.07 : x
  2. Step 2: Convert to fraction form
    624,384.73/936,577.12 = 151,070.07/x
  3. Step 3: Cross multiply
    624,384.73x = 936,577.12 × 151,070.07
  4. Step 4: Simplify right side
    624,384.73x = 141,488,771,078.80
  5. Step 5: Solve for x
    x = 141,488,771,078.80/624,384.73
  6. Step 6: Final answer
    x = 226,605.11

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Similar ratio
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1.5x scale

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.