Home / 195,689.43-293,570.60-62,603.19

Finding the Fourth Proportional to 195,689.43, 293,570.60 and 62,603.19

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Solution

The fourth proportional to 195,689.43, 293,570.60 and 62,603.19 is: 93,916.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,689.43 : 293,570.60 = 62,603.19 : x
  2. Step 2: Convert to fraction form
    195,689.43/293,570.60 = 62,603.19/x
  3. Step 3: Cross multiply
    195,689.43x = 293,570.60 × 62,603.19
  4. Step 4: Simplify right side
    195,689.43x = 18,378,455,737.20
  5. Step 5: Solve for x
    x = 18,378,455,737.20/195,689.43
  6. Step 6: Final answer
    x = 93,916.45

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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.