Home / 110,324.64-152,243.19-61,263.24

Finding the Fourth Proportional to 110,324.64, 152,243.19 and 61,263.24

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Solution

The fourth proportional to 110,324.64, 152,243.19 and 61,263.24 is: 84,540.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,324.64 : 152,243.19 = 61,263.24 : x
  2. Step 2: Convert to fraction form
    110,324.64/152,243.19 = 61,263.24/x
  3. Step 3: Cross multiply
    110,324.64x = 152,243.19 × 61,263.24
  4. Step 4: Simplify right side
    110,324.64x = 9,326,911,087.34
  5. Step 5: Solve for x
    x = 9,326,911,087.34/110,324.64
  6. Step 6: Final answer
    x = 84,540.60

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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.