Home / 207,320.04-286,098.96-116,676.12

Finding the Fourth Proportional to 207,320.04, 286,098.96 and 116,676.12

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Solution

The fourth proportional to 207,320.04, 286,098.96 and 116,676.12 is: 161,011.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,320.04 : 286,098.96 = 116,676.12 : x
  2. Step 2: Convert to fraction form
    207,320.04/286,098.96 = 116,676.12/x
  3. Step 3: Cross multiply
    207,320.04x = 286,098.96 × 116,676.12
  4. Step 4: Simplify right side
    207,320.04x = 33,380,916,588.84
  5. Step 5: Solve for x
    x = 33,380,916,588.84/207,320.04
  6. Step 6: Final answer
    x = 161,011.53

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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.