Home / 84,295.26-116,350.56-52,445.34

Finding the Fourth Proportional to 84,295.26, 116,350.56 and 52,445.34

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Solution

The fourth proportional to 84,295.26, 116,350.56 and 52,445.34 is: 72,388.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,295.26 : 116,350.56 = 52,445.34 : x
  2. Step 2: Convert to fraction form
    84,295.26/116,350.56 = 52,445.34/x
  3. Step 3: Cross multiply
    84,295.26x = 116,350.56 × 52,445.34
  4. Step 4: Simplify right side
    84,295.26x = 6,102,044,678.39
  5. Step 5: Solve for x
    x = 6,102,044,678.39/84,295.26
  6. Step 6: Final answer
    x = 72,388.94

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1.5x scale

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.