Home / 334,916.56-502,570.68-124,703.44

Finding the Fourth Proportional to 334,916.56, 502,570.68 and 124,703.44

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Solution

The fourth proportional to 334,916.56, 502,570.68 and 124,703.44 is: 187,128.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,916.56 : 502,570.68 = 124,703.44 : x
  2. Step 2: Convert to fraction form
    334,916.56/502,570.68 = 124,703.44/x
  3. Step 3: Cross multiply
    334,916.56x = 502,570.68 × 124,703.44
  4. Step 4: Simplify right side
    334,916.56x = 62,672,292,639.14
  5. Step 5: Solve for x
    x = 62,672,292,639.14/334,916.56
  6. Step 6: Final answer
    x = 187,128.08

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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.