Home / 84,964.02-127,461.42-35,016.32

Finding the Fourth Proportional to 84,964.02, 127,461.42 and 35,016.32

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Solution

The fourth proportional to 84,964.02, 127,461.42 and 35,016.32 is: 52,530.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,964.02 : 127,461.42 = 35,016.32 : x
  2. Step 2: Convert to fraction form
    84,964.02/127,461.42 = 35,016.32/x
  3. Step 3: Cross multiply
    84,964.02x = 127,461.42 × 35,016.32
  4. Step 4: Simplify right side
    84,964.02x = 4,463,229,233.07
  5. Step 5: Solve for x
    x = 4,463,229,233.07/84,964.02
  6. Step 6: Final answer
    x = 52,530.82

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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.