Home / 84,336.49-126,525.50-59,425.19

Finding the Fourth Proportional to 84,336.49, 126,525.50 and 59,425.19

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Solution

The fourth proportional to 84,336.49, 126,525.50 and 59,425.19 is: 89,152.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,336.49 : 126,525.50 = 59,425.19 : x
  2. Step 2: Convert to fraction form
    84,336.49/126,525.50 = 59,425.19/x
  3. Step 3: Cross multiply
    84,336.49x = 126,525.50 × 59,425.19
  4. Step 4: Simplify right side
    84,336.49x = 7,518,801,644.91
  5. Step 5: Solve for x
    x = 7,518,801,644.91/84,336.49
  6. Step 6: Final answer
    x = 89,152.41

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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.