Home / 261,250.22-392,050.20-95,038.22

Finding the Fourth Proportional to 261,250.22, 392,050.20 and 95,038.22

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Solution

The fourth proportional to 261,250.22, 392,050.20 and 95,038.22 is: 142,620.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    261,250.22 : 392,050.20 = 95,038.22 : x
  2. Step 2: Convert to fraction form
    261,250.22/392,050.20 = 95,038.22/x
  3. Step 3: Cross multiply
    261,250.22x = 392,050.20 × 95,038.22
  4. Step 4: Simplify right side
    261,250.22x = 37,259,753,158.64
  5. Step 5: Solve for x
    x = 37,259,753,158.64/261,250.22
  6. Step 6: Final answer
    x = 142,620.94

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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.