Home / 95,628.93-143,312.18-60,505.71

Finding the Fourth Proportional to 95,628.93, 143,312.18 and 60,505.71

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Solution

The fourth proportional to 95,628.93, 143,312.18 and 60,505.71 is: 90,675.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,628.93 : 143,312.18 = 60,505.71 : x
  2. Step 2: Convert to fraction form
    95,628.93/143,312.18 = 60,505.71/x
  3. Step 3: Cross multiply
    95,628.93x = 143,312.18 × 60,505.71
  4. Step 4: Simplify right side
    95,628.93x = 8,671,204,900.02
  5. Step 5: Solve for x
    x = 8,671,204,900.02/95,628.93
  6. Step 6: Final answer
    x = 90,675.54

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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.