Home / 134,961.90-202,422.02-46,195.02

Finding the Fourth Proportional to 134,961.90, 202,422.02 and 46,195.02

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Solution

The fourth proportional to 134,961.90, 202,422.02 and 46,195.02 is: 69,285.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,961.90 : 202,422.02 = 46,195.02 : x
  2. Step 2: Convert to fraction form
    134,961.90/202,422.02 = 46,195.02/x
  3. Step 3: Cross multiply
    134,961.90x = 202,422.02 × 46,195.02
  4. Step 4: Simplify right side
    134,961.90x = 9,350,889,262.34
  5. Step 5: Solve for x
    x = 9,350,889,262.34/134,961.90
  6. Step 6: Final answer
    x = 69,285.40

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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.