Home / 63,834.48-88,090.02-35,539.56

Finding the Fourth Proportional to 63,834.48, 88,090.02 and 35,539.56

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Solution

The fourth proportional to 63,834.48, 88,090.02 and 35,539.56 is: 49,043.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,834.48 : 88,090.02 = 35,539.56 : x
  2. Step 2: Convert to fraction form
    63,834.48/88,090.02 = 35,539.56/x
  3. Step 3: Cross multiply
    63,834.48x = 88,090.02 × 35,539.56
  4. Step 4: Simplify right side
    63,834.48x = 3,130,680,551.19
  5. Step 5: Solve for x
    x = 3,130,680,551.19/63,834.48
  6. Step 6: Final answer
    x = 49,043.72

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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.