Home / 61,145.04-91,702.17-23,692.26

Finding the Fourth Proportional to 61,145.04, 91,702.17 and 23,692.26

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Solution

The fourth proportional to 61,145.04, 91,702.17 and 23,692.26 is: 35,532.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,145.04 : 91,702.17 = 23,692.26 : x
  2. Step 2: Convert to fraction form
    61,145.04/91,702.17 = 23,692.26/x
  3. Step 3: Cross multiply
    61,145.04x = 91,702.17 × 23,692.26
  4. Step 4: Simplify right side
    61,145.04x = 2,172,631,654.20
  5. Step 5: Solve for x
    x = 2,172,631,654.20/61,145.04
  6. Step 6: Final answer
    x = 35,532.43

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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.