Home / 110,405.04-152,359-60,104.24

Finding the Fourth Proportional to 110,405.04, 152,359 and 60,104.24

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Solution

The fourth proportional to 110,405.04, 152,359 and 60,104.24 is: 82,943.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,405.04 : 152,359 = 60,104.24 : x
  2. Step 2: Convert to fraction form
    110,405.04/152,359 = 60,104.24/x
  3. Step 3: Cross multiply
    110,405.04x = 152,359 × 60,104.24
  4. Step 4: Simplify right side
    110,405.04x = 9,157,421,902.16
  5. Step 5: Solve for x
    x = 9,157,421,902.16/110,405.04
  6. Step 6: Final answer
    x = 82,943.88

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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.