Home / 163,497.35-245,145.65-63,540.83

Finding the Fourth Proportional to 163,497.35, 245,145.65 and 63,540.83

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Solution

The fourth proportional to 163,497.35, 245,145.65 and 63,540.83 is: 95,272.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,497.35 : 245,145.65 = 63,540.83 : x
  2. Step 2: Convert to fraction form
    163,497.35/245,145.65 = 63,540.83/x
  3. Step 3: Cross multiply
    163,497.35x = 245,145.65 × 63,540.83
  4. Step 4: Simplify right side
    163,497.35x = 15,576,756,528.46
  5. Step 5: Solve for x
    x = 15,576,756,528.46/163,497.35
  6. Step 6: Final answer
    x = 95,272.23

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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.