Home / 42,624.14-63,933.90-13,041.98

Finding the Fourth Proportional to 42,624.14, 63,933.90 and 13,041.98

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Solution

The fourth proportional to 42,624.14, 63,933.90 and 13,041.98 is: 19,562.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,624.14 : 63,933.90 = 13,041.98 : x
  2. Step 2: Convert to fraction form
    42,624.14/63,933.90 = 13,041.98/x
  3. Step 3: Cross multiply
    42,624.14x = 63,933.90 × 13,041.98
  4. Step 4: Simplify right side
    42,624.14x = 833,824,645.12
  5. Step 5: Solve for x
    x = 833,824,645.12/42,624.14
  6. Step 6: Final answer
    x = 19,562.26

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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.