Home / 97,267.40-134,230.02-54,825.92

Finding the Fourth Proportional to 97,267.40, 134,230.02 and 54,825.92

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Solution

The fourth proportional to 97,267.40, 134,230.02 and 54,825.92 is: 75,660.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,267.40 : 134,230.02 = 54,825.92 : x
  2. Step 2: Convert to fraction form
    97,267.40/134,230.02 = 54,825.92/x
  3. Step 3: Cross multiply
    97,267.40x = 134,230.02 × 54,825.92
  4. Step 4: Simplify right side
    97,267.40x = 7,359,284,338.12
  5. Step 5: Solve for x
    x = 7,359,284,338.12/97,267.40
  6. Step 6: Final answer
    x = 75,660.34

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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.