Home / 110,916.24-153,062.16-60,615.60

Finding the Fourth Proportional to 110,916.24, 153,062.16 and 60,615.60

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Solution

The fourth proportional to 110,916.24, 153,062.16 and 60,615.60 is: 83,648.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,916.24 : 153,062.16 = 60,615.60 : x
  2. Step 2: Convert to fraction form
    110,916.24/153,062.16 = 60,615.60/x
  3. Step 3: Cross multiply
    110,916.24x = 153,062.16 × 60,615.60
  4. Step 4: Simplify right side
    110,916.24x = 9,277,954,665.70
  5. Step 5: Solve for x
    x = 9,277,954,665.70/110,916.24
  6. Step 6: Final answer
    x = 83,648.30

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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.