Home / 117,573.41-162,246.70-69,825.53

Finding the Fourth Proportional to 117,573.41, 162,246.70 and 69,825.53

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Solution

The fourth proportional to 117,573.41, 162,246.70 and 69,825.53 is: 96,356.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,573.41 : 162,246.70 = 69,825.53 : x
  2. Step 2: Convert to fraction form
    117,573.41/162,246.70 = 69,825.53/x
  3. Step 3: Cross multiply
    117,573.41x = 162,246.70 × 69,825.53
  4. Step 4: Simplify right side
    117,573.41x = 11,328,961,818.25
  5. Step 5: Solve for x
    x = 11,328,961,818.25/117,573.41
  6. Step 6: Final answer
    x = 96,356.50

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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.