Home / 134,675.40-202,013.10-97,350.60

Finding the Fourth Proportional to 134,675.40, 202,013.10 and 97,350.60

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Solution

The fourth proportional to 134,675.40, 202,013.10 and 97,350.60 is: 146,025.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,675.40 : 202,013.10 = 97,350.60 : x
  2. Step 2: Convert to fraction form
    134,675.40/202,013.10 = 97,350.60/x
  3. Step 3: Cross multiply
    134,675.40x = 202,013.10 × 97,350.60
  4. Step 4: Simplify right side
    134,675.40x = 19,666,096,492.86
  5. Step 5: Solve for x
    x = 19,666,096,492.86/134,675.40
  6. Step 6: Final answer
    x = 146,025.90

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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.