Home / 70,183.30-96,851.30-38,352.36

Finding the Fourth Proportional to 70,183.30, 96,851.30 and 38,352.36

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Solution

The fourth proportional to 70,183.30, 96,851.30 and 38,352.36 is: 52,925.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,183.30 : 96,851.30 = 38,352.36 : x
  2. Step 2: Convert to fraction form
    70,183.30/96,851.30 = 38,352.36/x
  3. Step 3: Cross multiply
    70,183.30x = 96,851.30 × 38,352.36
  4. Step 4: Simplify right side
    70,183.30x = 3,714,475,924.07
  5. Step 5: Solve for x
    x = 3,714,475,924.07/70,183.30
  6. Step 6: Final answer
    x = 52,925.35

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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.