Home / 97,216.23-134,158.41-52,504.23

Finding the Fourth Proportional to 97,216.23, 134,158.41 and 52,504.23

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Solution

The fourth proportional to 97,216.23, 134,158.41 and 52,504.23 is: 72,455.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,216.23 : 134,158.41 = 52,504.23 : x
  2. Step 2: Convert to fraction form
    97,216.23/134,158.41 = 52,504.23/x
  3. Step 3: Cross multiply
    97,216.23x = 134,158.41 × 52,504.23
  4. Step 4: Simplify right side
    97,216.23x = 7,043,884,015.07
  5. Step 5: Solve for x
    x = 7,043,884,015.07/97,216.23
  6. Step 6: Final answer
    x = 72,455.84

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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.