Home / 239,622.22-330,681.18-132,196.24

Finding the Fourth Proportional to 239,622.22, 330,681.18 and 132,196.24

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Solution

The fourth proportional to 239,622.22, 330,681.18 and 132,196.24 is: 182,432.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,622.22 : 330,681.18 = 132,196.24 : x
  2. Step 2: Convert to fraction form
    239,622.22/330,681.18 = 132,196.24/x
  3. Step 3: Cross multiply
    239,622.22x = 330,681.18 × 132,196.24
  4. Step 4: Simplify right side
    239,622.22x = 43,714,808,634.76
  5. Step 5: Solve for x
    x = 43,714,808,634.76/239,622.22
  6. Step 6: Final answer
    x = 182,432.20

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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.