Home / 62,822.30-94,233.45-20,702.30

Finding the Fourth Proportional to 62,822.30, 94,233.45 and 20,702.30

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Solution

The fourth proportional to 62,822.30, 94,233.45 and 20,702.30 is: 31,053.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,822.30 : 94,233.45 = 20,702.30 : x
  2. Step 2: Convert to fraction form
    62,822.30/94,233.45 = 20,702.30/x
  3. Step 3: Cross multiply
    62,822.30x = 94,233.45 × 20,702.30
  4. Step 4: Simplify right side
    62,822.30x = 1,950,849,151.94
  5. Step 5: Solve for x
    x = 1,950,849,151.94/62,822.30
  6. Step 6: Final answer
    x = 31,053.45

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1.5x scale

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.