Home / 133,068.90-199,560.15-44,307.30

Finding the Fourth Proportional to 133,068.90, 199,560.15 and 44,307.30

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Solution

The fourth proportional to 133,068.90, 199,560.15 and 44,307.30 is: 66,446.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,068.90 : 199,560.15 = 44,307.30 : x
  2. Step 2: Convert to fraction form
    133,068.90/199,560.15 = 44,307.30/x
  3. Step 3: Cross multiply
    133,068.90x = 199,560.15 × 44,307.30
  4. Step 4: Simplify right side
    133,068.90x = 8,841,971,434.10
  5. Step 5: Solve for x
    x = 8,841,971,434.10/133,068.90
  6. Step 6: Final answer
    x = 66,446.57

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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.