Home / 623,561.96-935,343.73-150,247.32

Finding the Fourth Proportional to 623,561.96, 935,343.73 and 150,247.32

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Solution

The fourth proportional to 623,561.96, 935,343.73 and 150,247.32 is: 225,371.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,561.96 : 935,343.73 = 150,247.32 : x
  2. Step 2: Convert to fraction form
    623,561.96/935,343.73 = 150,247.32/x
  3. Step 3: Cross multiply
    623,561.96x = 935,343.73 × 150,247.32
  4. Step 4: Simplify right side
    623,561.96x = 140,532,885,391.57
  5. Step 5: Solve for x
    x = 140,532,885,391.57/623,561.96
  6. Step 6: Final answer
    x = 225,371.16

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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.