Home / 63,829.20-88,084.24-35,541.56

Finding the Fourth Proportional to 63,829.20, 88,084.24 and 35,541.56

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Solution

The fourth proportional to 63,829.20, 88,084.24 and 35,541.56 is: 49,047.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,829.20 : 88,084.24 = 35,541.56 : x
  2. Step 2: Convert to fraction form
    63,829.20/88,084.24 = 35,541.56/x
  3. Step 3: Cross multiply
    63,829.20x = 88,084.24 × 35,541.56
  4. Step 4: Simplify right side
    63,829.20x = 3,130,651,301.01
  5. Step 5: Solve for x
    x = 3,130,651,301.01/63,829.20
  6. Step 6: Final answer
    x = 49,047.32

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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.