Home / 84,294.41-116,352.45-52,039.19

Finding the Fourth Proportional to 84,294.41, 116,352.45 and 52,039.19

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Solution

The fourth proportional to 84,294.41, 116,352.45 and 52,039.19 is: 71,830.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,294.41 : 116,352.45 = 52,039.19 : x
  2. Step 2: Convert to fraction form
    84,294.41/116,352.45 = 52,039.19/x
  3. Step 3: Cross multiply
    84,294.41x = 116,352.45 × 52,039.19
  4. Step 4: Simplify right side
    84,294.41x = 6,054,887,543.40
  5. Step 5: Solve for x
    x = 6,054,887,543.40/84,294.41
  6. Step 6: Final answer
    x = 71,830.24

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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.