Home / 176,704.13-243,851.70-97,216.13

Finding the Fourth Proportional to 176,704.13, 243,851.70 and 97,216.13

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Solution

The fourth proportional to 176,704.13, 243,851.70 and 97,216.13 is: 134,158.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,704.13 : 243,851.70 = 97,216.13 : x
  2. Step 2: Convert to fraction form
    176,704.13/243,851.70 = 97,216.13/x
  3. Step 3: Cross multiply
    176,704.13x = 243,851.70 × 97,216.13
  4. Step 4: Simplify right side
    176,704.13x = 23,706,317,348.66
  5. Step 5: Solve for x
    x = 23,706,317,348.66/176,704.13
  6. Step 6: Final answer
    x = 134,158.26

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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.