Home / 223,091.10-334,895.85-134,444.70

Finding the Fourth Proportional to 223,091.10, 334,895.85 and 134,444.70

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Solution

The fourth proportional to 223,091.10, 334,895.85 and 134,444.70 is: 201,823.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,091.10 : 334,895.85 = 134,444.70 : x
  2. Step 2: Convert to fraction form
    223,091.10/334,895.85 = 134,444.70/x
  3. Step 3: Cross multiply
    223,091.10x = 334,895.85 × 134,444.70
  4. Step 4: Simplify right side
    223,091.10x = 45,024,972,084.50
  5. Step 5: Solve for x
    x = 45,024,972,084.50/223,091.10
  6. Step 6: Final answer
    x = 201,823.26

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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.