Home / 152,371.14-210,376.08-95,032.86

Finding the Fourth Proportional to 152,371.14, 210,376.08 and 95,032.86

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Solution

The fourth proportional to 152,371.14, 210,376.08 and 95,032.86 is: 131,210.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,371.14 : 210,376.08 = 95,032.86 : x
  2. Step 2: Convert to fraction form
    152,371.14/210,376.08 = 95,032.86/x
  3. Step 3: Cross multiply
    152,371.14x = 210,376.08 × 95,032.86
  4. Step 4: Simplify right side
    152,371.14x = 19,992,640,557.99
  5. Step 5: Solve for x
    x = 19,992,640,557.99/152,371.14
  6. Step 6: Final answer
    x = 131,210.15

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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.