Home / 110,670.11-152,724.44-60,368.75

Finding the Fourth Proportional to 110,670.11, 152,724.44 and 60,368.75

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Solution

The fourth proportional to 110,670.11, 152,724.44 and 60,368.75 is: 83,308.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,670.11 : 152,724.44 = 60,368.75 : x
  2. Step 2: Convert to fraction form
    110,670.11/152,724.44 = 60,368.75/x
  3. Step 3: Cross multiply
    110,670.11x = 152,724.44 × 60,368.75
  4. Step 4: Simplify right side
    110,670.11x = 9,219,783,235.41
  5. Step 5: Solve for x
    x = 9,219,783,235.41/110,670.11
  6. Step 6: Final answer
    x = 83,308.70

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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.