Home / 84,204.41-126,232.29-34,326.23

Finding the Fourth Proportional to 84,204.41, 126,232.29 and 34,326.23

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Solution

The fourth proportional to 84,204.41, 126,232.29 and 34,326.23 is: 51,459.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,204.41 : 126,232.29 = 34,326.23 : x
  2. Step 2: Convert to fraction form
    84,204.41/126,232.29 = 34,326.23/x
  3. Step 3: Cross multiply
    84,204.41x = 126,232.29 × 34,326.23
  4. Step 4: Simplify right side
    84,204.41x = 4,333,077,988.81
  5. Step 5: Solve for x
    x = 4,333,077,988.81/84,204.41
  6. Step 6: Final answer
    x = 51,459.04

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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.