Home / 63,935.60-95,903.40-22,386.80

Finding the Fourth Proportional to 63,935.60, 95,903.40 and 22,386.80

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Solution

The fourth proportional to 63,935.60, 95,903.40 and 22,386.80 is: 33,580.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,935.60 : 95,903.40 = 22,386.80 : x
  2. Step 2: Convert to fraction form
    63,935.60/95,903.40 = 22,386.80/x
  3. Step 3: Cross multiply
    63,935.60x = 95,903.40 × 22,386.80
  4. Step 4: Simplify right side
    63,935.60x = 2,146,970,235.12
  5. Step 5: Solve for x
    x = 2,146,970,235.12/63,935.60
  6. Step 6: Final answer
    x = 33,580.20

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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.