Home / 92,500.63-127,650.84-50,059.15

Finding the Fourth Proportional to 92,500.63, 127,650.84 and 50,059.15

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Solution

The fourth proportional to 92,500.63, 127,650.84 and 50,059.15 is: 69,081.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,500.63 : 127,650.84 = 50,059.15 : x
  2. Step 2: Convert to fraction form
    92,500.63/127,650.84 = 50,059.15/x
  3. Step 3: Cross multiply
    92,500.63x = 127,650.84 × 50,059.15
  4. Step 4: Simplify right side
    92,500.63x = 6,390,092,547.19
  5. Step 5: Solve for x
    x = 6,390,092,547.19/92,500.63
  6. Step 6: Final answer
    x = 69,081.61

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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.