Home / 46,457.13-64,116.22-43,607.05

Finding the Fourth Proportional to 46,457.13, 64,116.22 and 43,607.05

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Solution

The fourth proportional to 46,457.13, 64,116.22 and 43,607.05 is: 60,182.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,457.13 : 64,116.22 = 43,607.05 : x
  2. Step 2: Convert to fraction form
    46,457.13/64,116.22 = 43,607.05/x
  3. Step 3: Cross multiply
    46,457.13x = 64,116.22 × 43,607.05
  4. Step 4: Simplify right side
    46,457.13x = 2,795,919,211.35
  5. Step 5: Solve for x
    x = 2,795,919,211.35/46,457.13
  6. Step 6: Final answer
    x = 60,182.78

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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.