Home / 42,017.70-62,967.14-23,305.98

Finding the Fourth Proportional to 42,017.70, 62,967.14 and 23,305.98

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Solution

The fourth proportional to 42,017.70, 62,967.14 and 23,305.98 is: 34,926.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,017.70 : 62,967.14 = 23,305.98 : x
  2. Step 2: Convert to fraction form
    42,017.70/62,967.14 = 23,305.98/x
  3. Step 3: Cross multiply
    42,017.70x = 62,967.14 × 23,305.98
  4. Step 4: Simplify right side
    42,017.70x = 1,467,510,905.50
  5. Step 5: Solve for x
    x = 1,467,510,905.50/42,017.70
  6. Step 6: Final answer
    x = 34,926.02

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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.