Home / 63,743.31-95,614.86-30,362.13

Finding the Fourth Proportional to 63,743.31, 95,614.86 and 30,362.13

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Solution

The fourth proportional to 63,743.31, 95,614.86 and 30,362.13 is: 45,543.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,743.31 : 95,614.86 = 30,362.13 : x
  2. Step 2: Convert to fraction form
    63,743.31/95,614.86 = 30,362.13/x
  3. Step 3: Cross multiply
    63,743.31x = 95,614.86 × 30,362.13
  4. Step 4: Simplify right side
    63,743.31x = 2,903,070,809.25
  5. Step 5: Solve for x
    x = 2,903,070,809.25/63,743.31
  6. Step 6: Final answer
    x = 45,543.14

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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.