Home / 42,692.30-58,912.93-23,830.62

Finding the Fourth Proportional to 42,692.30, 58,912.93 and 23,830.62

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Solution

The fourth proportional to 42,692.30, 58,912.93 and 23,830.62 is: 32,884.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,692.30 : 58,912.93 = 23,830.62 : x
  2. Step 2: Convert to fraction form
    42,692.30/58,912.93 = 23,830.62/x
  3. Step 3: Cross multiply
    42,692.30x = 58,912.93 × 23,830.62
  4. Step 4: Simplify right side
    42,692.30x = 1,403,931,647.92
  5. Step 5: Solve for x
    x = 1,403,931,647.92/42,692.30
  6. Step 6: Final answer
    x = 32,884.89

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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.