Home / 94,510.32-130,467.36-67,303.92

Finding the Fourth Proportional to 94,510.32, 130,467.36 and 67,303.92

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Solution

The fourth proportional to 94,510.32, 130,467.36 and 67,303.92 is: 92,910.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,510.32 : 130,467.36 = 67,303.92 : x
  2. Step 2: Convert to fraction form
    94,510.32/130,467.36 = 67,303.92/x
  3. Step 3: Cross multiply
    94,510.32x = 130,467.36 × 67,303.92
  4. Step 4: Simplify right side
    94,510.32x = 8,780,964,760.05
  5. Step 5: Solve for x
    x = 8,780,964,760.05/94,510.32
  6. Step 6: Final answer
    x = 92,910.12

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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.