Home / 189,469.02-283,988.33-63,079.56

Finding the Fourth Proportional to 189,469.02, 283,988.33 and 63,079.56

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Solution

The fourth proportional to 189,469.02, 283,988.33 and 63,079.56 is: 94,547.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,469.02 : 283,988.33 = 63,079.56 : x
  2. Step 2: Convert to fraction form
    189,469.02/283,988.33 = 63,079.56/x
  3. Step 3: Cross multiply
    189,469.02x = 283,988.33 × 63,079.56
  4. Step 4: Simplify right side
    189,469.02x = 17,913,858,822.69
  5. Step 5: Solve for x
    x = 17,913,858,822.69/189,469.02
  6. Step 6: Final answer
    x = 94,547.69

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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.