Home / 134,829.80-202,244.70-132,205.40

Finding the Fourth Proportional to 134,829.80, 202,244.70 and 132,205.40

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Solution

The fourth proportional to 134,829.80, 202,244.70 and 132,205.40 is: 198,308.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,829.80 : 202,244.70 = 132,205.40 : x
  2. Step 2: Convert to fraction form
    134,829.80/202,244.70 = 132,205.40/x
  3. Step 3: Cross multiply
    134,829.80x = 202,244.70 × 132,205.40
  4. Step 4: Simplify right side
    134,829.80x = 26,737,841,461.38
  5. Step 5: Solve for x
    x = 26,737,841,461.38/134,829.80
  6. Step 6: Final answer
    x = 198,308.10

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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.