Home / 64,847.32-89,523.12-46,029.40

Finding the Fourth Proportional to 64,847.32, 89,523.12 and 46,029.40

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Solution

The fourth proportional to 64,847.32, 89,523.12 and 46,029.40 is: 63,544.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,847.32 : 89,523.12 = 46,029.40 : x
  2. Step 2: Convert to fraction form
    64,847.32/89,523.12 = 46,029.40/x
  3. Step 3: Cross multiply
    64,847.32x = 89,523.12 × 46,029.40
  4. Step 4: Simplify right side
    64,847.32x = 4,120,695,448.53
  5. Step 5: Solve for x
    x = 4,120,695,448.53/64,847.32
  6. Step 6: Final answer
    x = 63,544.58

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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.