Home / 92,287.14-126,525.60-90,605.58

Finding the Fourth Proportional to 92,287.14, 126,525.60 and 90,605.58

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Solution

The fourth proportional to 92,287.14, 126,525.60 and 90,605.58 is: 124,220.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,287.14 : 126,525.60 = 90,605.58 : x
  2. Step 2: Convert to fraction form
    92,287.14/126,525.60 = 90,605.58/x
  3. Step 3: Cross multiply
    92,287.14x = 126,525.60 × 90,605.58
  4. Step 4: Simplify right side
    92,287.14x = 11,463,925,372.85
  5. Step 5: Solve for x
    x = 11,463,925,372.85/92,287.14
  6. Step 6: Final answer
    x = 124,220.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.