Home / 108,331.57-162,554.02-44,337.21

Finding the Fourth Proportional to 108,331.57, 162,554.02 and 44,337.21

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Solution

The fourth proportional to 108,331.57, 162,554.02 and 44,337.21 is: 66,529.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,331.57 : 162,554.02 = 44,337.21 : x
  2. Step 2: Convert to fraction form
    108,331.57/162,554.02 = 44,337.21/x
  3. Step 3: Cross multiply
    108,331.57x = 162,554.02 × 44,337.21
  4. Step 4: Simplify right side
    108,331.57x = 7,207,191,499.40
  5. Step 5: Solve for x
    x = 7,207,191,499.40/108,331.57
  6. Step 6: Final answer
    x = 66,529.01

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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.