Home / 110,741.25-152,823.06-60,440.25

Finding the Fourth Proportional to 110,741.25, 152,823.06 and 60,440.25

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Solution

The fourth proportional to 110,741.25, 152,823.06 and 60,440.25 is: 83,407.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,741.25 : 152,823.06 = 60,440.25 : x
  2. Step 2: Convert to fraction form
    110,741.25/152,823.06 = 60,440.25/x
  3. Step 3: Cross multiply
    110,741.25x = 152,823.06 × 60,440.25
  4. Step 4: Simplify right side
    110,741.25x = 9,236,663,952.17
  5. Step 5: Solve for x
    x = 9,236,663,952.17/110,741.25
  6. Step 6: Final answer
    x = 83,407.62

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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.