Home / 177,624.02-245,120.77-97,052.12

Finding the Fourth Proportional to 177,624.02, 245,120.77 and 97,052.12

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Solution

The fourth proportional to 177,624.02, 245,120.77 and 97,052.12 is: 133,931.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,624.02 : 245,120.77 = 97,052.12 : x
  2. Step 2: Convert to fraction form
    177,624.02/245,120.77 = 97,052.12/x
  3. Step 3: Cross multiply
    177,624.02x = 245,120.77 × 97,052.12
  4. Step 4: Simplify right side
    177,624.02x = 23,789,491,851.21
  5. Step 5: Solve for x
    x = 23,789,491,851.21/177,624.02
  6. Step 6: Final answer
    x = 133,931.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.