Home / 133,886.03-184,761.14-73,457.19

Finding the Fourth Proportional to 133,886.03, 184,761.14 and 73,457.19

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Solution

The fourth proportional to 133,886.03, 184,761.14 and 73,457.19 is: 101,370.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,886.03 : 184,761.14 = 73,457.19 : x
  2. Step 2: Convert to fraction form
    133,886.03/184,761.14 = 73,457.19/x
  3. Step 3: Cross multiply
    133,886.03x = 184,761.14 × 73,457.19
  4. Step 4: Simplify right side
    133,886.03x = 13,572,033,798.31
  5. Step 5: Solve for x
    x = 13,572,033,798.31/133,886.03
  6. Step 6: Final answer
    x = 101,370.06

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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.