Home / 158,664.96-237,998.01-40,336.30

Finding the Fourth Proportional to 158,664.96, 237,998.01 and 40,336.30

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Solution

The fourth proportional to 158,664.96, 237,998.01 and 40,336.30 is: 60,504.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,664.96 : 237,998.01 = 40,336.30 : x
  2. Step 2: Convert to fraction form
    158,664.96/237,998.01 = 40,336.30/x
  3. Step 3: Cross multiply
    158,664.96x = 237,998.01 × 40,336.30
  4. Step 4: Simplify right side
    158,664.96x = 9,599,960,248.89
  5. Step 5: Solve for x
    x = 9,599,960,248.89/158,664.96
  6. Step 6: Final answer
    x = 60,504.60

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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.