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Finding the Fourth Proportional to 44,692.70, 67,087.65 and 25,009.70

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Solution

The fourth proportional to 44,692.70, 67,087.65 and 25,009.70 is: 37,541.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,692.70 : 67,087.65 = 25,009.70 : x
  2. Step 2: Convert to fraction form
    44,692.70/67,087.65 = 25,009.70/x
  3. Step 3: Cross multiply
    44,692.70x = 67,087.65 × 25,009.70
  4. Step 4: Simplify right side
    44,692.70x = 1,677,842,000.21
  5. Step 5: Solve for x
    x = 1,677,842,000.21/44,692.70
  6. Step 6: Final answer
    x = 37,541.75

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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.