Home / 69,036.02-95,295.13-60,627.69

Finding the Fourth Proportional to 69,036.02, 95,295.13 and 60,627.69

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Solution

The fourth proportional to 69,036.02, 95,295.13 and 60,627.69 is: 83,688.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,036.02 : 95,295.13 = 60,627.69 : x
  2. Step 2: Convert to fraction form
    69,036.02/95,295.13 = 60,627.69/x
  3. Step 3: Cross multiply
    69,036.02x = 95,295.13 × 60,627.69
  4. Step 4: Simplify right side
    69,036.02x = 5,777,523,600.15
  5. Step 5: Solve for x
    x = 5,777,523,600.15/69,036.02
  6. Step 6: Final answer
    x = 83,688.54

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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.