Home / 302,576.10-453,864.15-125,024.10

Finding the Fourth Proportional to 302,576.10, 453,864.15 and 125,024.10

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Solution

The fourth proportional to 302,576.10, 453,864.15 and 125,024.10 is: 187,536.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,576.10 : 453,864.15 = 125,024.10 : x
  2. Step 2: Convert to fraction form
    302,576.10/453,864.15 = 125,024.10/x
  3. Step 3: Cross multiply
    302,576.10x = 453,864.15 × 125,024.10
  4. Step 4: Simplify right side
    302,576.10x = 56,743,956,876.02
  5. Step 5: Solve for x
    x = 56,743,956,876.02/302,576.10
  6. Step 6: Final answer
    x = 187,536.15

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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.