Home / 42,999.95-59,338.84-23,879.29

Finding the Fourth Proportional to 42,999.95, 59,338.84 and 23,879.29

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Solution

The fourth proportional to 42,999.95, 59,338.84 and 23,879.29 is: 32,952.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,999.95 : 59,338.84 = 23,879.29 : x
  2. Step 2: Convert to fraction form
    42,999.95/59,338.84 = 23,879.29/x
  3. Step 3: Cross multiply
    42,999.95x = 59,338.84 × 23,879.29
  4. Step 4: Simplify right side
    42,999.95x = 1,416,969,368.62
  5. Step 5: Solve for x
    x = 1,416,969,368.62/42,999.95
  6. Step 6: Final answer
    x = 32,952.81

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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.