Home / 207,330.30-286,125.02-116,692.14

Finding the Fourth Proportional to 207,330.30, 286,125.02 and 116,692.14

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Solution

The fourth proportional to 207,330.30, 286,125.02 and 116,692.14 is: 161,040.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,330.30 : 286,125.02 = 116,692.14 : x
  2. Step 2: Convert to fraction form
    207,330.30/286,125.02 = 116,692.14/x
  3. Step 3: Cross multiply
    207,330.30x = 286,125.02 × 116,692.14
  4. Step 4: Simplify right side
    207,330.30x = 33,388,542,474.84
  5. Step 5: Solve for x
    x = 33,388,542,474.84/207,330.30
  6. Step 6: Final answer
    x = 161,040.34

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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.