Home / 113,264.39-156,301.54-62,277.08

Finding the Fourth Proportional to 113,264.39, 156,301.54 and 62,277.08

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Solution

The fourth proportional to 113,264.39, 156,301.54 and 62,277.08 is: 85,940.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,264.39 : 156,301.54 = 62,277.08 : x
  2. Step 2: Convert to fraction form
    113,264.39/156,301.54 = 62,277.08/x
  3. Step 3: Cross multiply
    113,264.39x = 156,301.54 × 62,277.08
  4. Step 4: Simplify right side
    113,264.39x = 9,734,002,573.50
  5. Step 5: Solve for x
    x = 9,734,002,573.50/113,264.39
  6. Step 6: Final answer
    x = 85,940.54

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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.