Home / 623,677.77-935,508.46-150,359.34

Finding the Fourth Proportional to 623,677.77, 935,508.46 and 150,359.34

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Solution

The fourth proportional to 623,677.77, 935,508.46 and 150,359.34 is: 225,537.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,677.77 : 935,508.46 = 150,359.34 : x
  2. Step 2: Convert to fraction form
    623,677.77/935,508.46 = 150,359.34/x
  3. Step 3: Cross multiply
    623,677.77x = 935,508.46 × 150,359.34
  4. Step 4: Simplify right side
    623,677.77x = 140,662,429,556.58
  5. Step 5: Solve for x
    x = 140,662,429,556.58/623,677.77
  6. Step 6: Final answer
    x = 225,537.03

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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.