Home / 624,610.17-936,914.40-151,294.23

Finding the Fourth Proportional to 624,610.17, 936,914.40 and 151,294.23

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Solution

The fourth proportional to 624,610.17, 936,914.40 and 151,294.23 is: 226,941.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,610.17 : 936,914.40 = 151,294.23 : x
  2. Step 2: Convert to fraction form
    624,610.17/936,914.40 = 151,294.23/x
  3. Step 3: Cross multiply
    624,610.17x = 936,914.40 × 151,294.23
  4. Step 4: Simplify right side
    624,610.17x = 141,749,742,723.91
  5. Step 5: Solve for x
    x = 141,749,742,723.91/624,610.17
  6. Step 6: Final answer
    x = 226,941.14

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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.