Home / 133,925.63-200,889.65-34,085.93

Finding the Fourth Proportional to 133,925.63, 200,889.65 and 34,085.93

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Solution

The fourth proportional to 133,925.63, 200,889.65 and 34,085.93 is: 51,129.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,925.63 : 200,889.65 = 34,085.93 : x
  2. Step 2: Convert to fraction form
    133,925.63/200,889.65 = 34,085.93/x
  3. Step 3: Cross multiply
    133,925.63x = 200,889.65 × 34,085.93
  4. Step 4: Simplify right side
    133,925.63x = 6,847,509,372.75
  5. Step 5: Solve for x
    x = 6,847,509,372.75/133,925.63
  6. Step 6: Final answer
    x = 51,129.19

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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.