Home / 84,567.49-126,851.23-22,233.13

Finding the Fourth Proportional to 84,567.49, 126,851.23 and 22,233.13

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Solution

The fourth proportional to 84,567.49, 126,851.23 and 22,233.13 is: 33,349.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,567.49 : 126,851.23 = 22,233.13 : x
  2. Step 2: Convert to fraction form
    84,567.49/126,851.23 = 22,233.13/x
  3. Step 3: Cross multiply
    84,567.49x = 126,851.23 × 22,233.13
  4. Step 4: Simplify right side
    84,567.49x = 2,820,299,887.25
  5. Step 5: Solve for x
    x = 2,820,299,887.25/84,567.49
  6. Step 6: Final answer
    x = 33,349.69

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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.