Home / 42,352.32-63,538.96-29,896.74

Finding the Fourth Proportional to 42,352.32, 63,538.96 and 29,896.74

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Solution

The fourth proportional to 42,352.32, 63,538.96 and 29,896.74 is: 44,852.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,352.32 : 63,538.96 = 29,896.74 : x
  2. Step 2: Convert to fraction form
    42,352.32/63,538.96 = 29,896.74/x
  3. Step 3: Cross multiply
    42,352.32x = 63,538.96 × 29,896.74
  4. Step 4: Simplify right side
    42,352.32x = 1,899,607,766.99
  5. Step 5: Solve for x
    x = 1,899,607,766.99/42,352.32
  6. Step 6: Final answer
    x = 44,852.51

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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.