Home / 110,914.75-153,062.36-60,613.75

Finding the Fourth Proportional to 110,914.75, 153,062.36 and 60,613.75

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Solution

The fourth proportional to 110,914.75, 153,062.36 and 60,613.75 is: 83,646.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,914.75 : 153,062.36 = 60,613.75 : x
  2. Step 2: Convert to fraction form
    110,914.75/153,062.36 = 60,613.75/x
  3. Step 3: Cross multiply
    110,914.75x = 153,062.36 × 60,613.75
  4. Step 4: Simplify right side
    110,914.75x = 9,277,683,623.45
  5. Step 5: Solve for x
    x = 9,277,683,623.45/110,914.75
  6. Step 6: Final answer
    x = 83,646.98

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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.