Home / 95,490.08-143,231.47-32,314.94

Finding the Fourth Proportional to 95,490.08, 143,231.47 and 32,314.94

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Solution

The fourth proportional to 95,490.08, 143,231.47 and 32,314.94 is: 48,471.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,490.08 : 143,231.47 = 32,314.94 : x
  2. Step 2: Convert to fraction form
    95,490.08/143,231.47 = 32,314.94/x
  3. Step 3: Cross multiply
    95,490.08x = 143,231.47 × 32,314.94
  4. Step 4: Simplify right side
    95,490.08x = 4,628,516,359.16
  5. Step 5: Solve for x
    x = 4,628,516,359.16/95,490.08
  6. Step 6: Final answer
    x = 48,471.17

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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.