Home / 62,013.16-85,578.42-36,862.84

Finding the Fourth Proportional to 62,013.16, 85,578.42 and 36,862.84

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Solution

The fourth proportional to 62,013.16, 85,578.42 and 36,862.84 is: 50,870.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,013.16 : 85,578.42 = 36,862.84 : x
  2. Step 2: Convert to fraction form
    62,013.16/85,578.42 = 36,862.84/x
  3. Step 3: Cross multiply
    62,013.16x = 85,578.42 × 36,862.84
  4. Step 4: Simplify right side
    62,013.16x = 3,154,663,603.91
  5. Step 5: Solve for x
    x = 3,154,663,603.91/62,013.16
  6. Step 6: Final answer
    x = 50,870.87

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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.