Home / 96,002.40-144,080.62-43,416.48

Finding the Fourth Proportional to 96,002.40, 144,080.62 and 43,416.48

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Solution

The fourth proportional to 96,002.40, 144,080.62 and 43,416.48 is: 65,159.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,002.40 : 144,080.62 = 43,416.48 : x
  2. Step 2: Convert to fraction form
    96,002.40/144,080.62 = 43,416.48/x
  3. Step 3: Cross multiply
    96,002.40x = 144,080.62 × 43,416.48
  4. Step 4: Simplify right side
    96,002.40x = 6,255,473,356.62
  5. Step 5: Solve for x
    x = 6,255,473,356.62/96,002.40
  6. Step 6: Final answer
    x = 65,159.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.