Home / 176,134.08-263,851.20-97,052.16

Finding the Fourth Proportional to 176,134.08, 263,851.20 and 97,052.16

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Solution

The fourth proportional to 176,134.08, 263,851.20 and 97,052.16 is: 145,385.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,134.08 : 263,851.20 = 97,052.16 : x
  2. Step 2: Convert to fraction form
    176,134.08/263,851.20 = 97,052.16/x
  3. Step 3: Cross multiply
    176,134.08x = 263,851.20 × 97,052.16
  4. Step 4: Simplify right side
    176,134.08x = 25,607,328,878.59
  5. Step 5: Solve for x
    x = 25,607,328,878.59/176,134.08
  6. Step 6: Final answer
    x = 145,385.43

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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.