Home / 237,673.32-356,270.09-148,989.10

Finding the Fourth Proportional to 237,673.32, 356,270.09 and 148,989.10

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Solution

The fourth proportional to 237,673.32, 356,270.09 and 148,989.10 is: 223,333.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,673.32 : 356,270.09 = 148,989.10 : x
  2. Step 2: Convert to fraction form
    237,673.32/356,270.09 = 148,989.10/x
  3. Step 3: Cross multiply
    237,673.32x = 356,270.09 × 148,989.10
  4. Step 4: Simplify right side
    237,673.32x = 53,080,360,066.02
  5. Step 5: Solve for x
    x = 53,080,360,066.02/237,673.32
  6. Step 6: Final answer
    x = 223,333.27

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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.