Home / 163,184.16-244,772.64-67,101.12

Finding the Fourth Proportional to 163,184.16, 244,772.64 and 67,101.12

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Solution

The fourth proportional to 163,184.16, 244,772.64 and 67,101.12 is: 100,650.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,184.16 : 244,772.64 = 67,101.12 : x
  2. Step 2: Convert to fraction form
    163,184.16/244,772.64 = 67,101.12/x
  3. Step 3: Cross multiply
    163,184.16x = 244,772.64 × 67,101.12
  4. Step 4: Simplify right side
    163,184.16x = 16,424,518,289.36
  5. Step 5: Solve for x
    x = 16,424,518,289.36/163,184.16
  6. Step 6: Final answer
    x = 100,650.20

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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.