Home / 108,358.11-149,526.06-60,602.22

Finding the Fourth Proportional to 108,358.11, 149,526.06 and 60,602.22

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Solution

The fourth proportional to 108,358.11, 149,526.06 and 60,602.22 is: 83,626.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,358.11 : 149,526.06 = 60,602.22 : x
  2. Step 2: Convert to fraction form
    108,358.11/149,526.06 = 60,602.22/x
  3. Step 3: Cross multiply
    108,358.11x = 149,526.06 × 60,602.22
  4. Step 4: Simplify right side
    108,358.11x = 9,061,611,183.85
  5. Step 5: Solve for x
    x = 9,061,611,183.85/108,358.11
  6. Step 6: Final answer
    x = 83,626.52

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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.