Home / 43,407.39-65,106.69-29,457.07

Finding the Fourth Proportional to 43,407.39, 65,106.69 and 29,457.07

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Solution

The fourth proportional to 43,407.39, 65,106.69 and 29,457.07 is: 44,182.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,407.39 : 65,106.69 = 29,457.07 : x
  2. Step 2: Convert to fraction form
    43,407.39/65,106.69 = 29,457.07/x
  3. Step 3: Cross multiply
    43,407.39x = 65,106.69 × 29,457.07
  4. Step 4: Simplify right side
    43,407.39x = 1,917,852,051.57
  5. Step 5: Solve for x
    x = 1,917,852,051.57/43,407.39
  6. Step 6: Final answer
    x = 44,182.61

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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.