Home / 170,623.16-235,464.98-95,170.04

Finding the Fourth Proportional to 170,623.16, 235,464.98 and 95,170.04

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Solution

The fourth proportional to 170,623.16, 235,464.98 and 95,170.04 is: 131,337.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,623.16 : 235,464.98 = 95,170.04 : x
  2. Step 2: Convert to fraction form
    170,623.16/235,464.98 = 95,170.04/x
  3. Step 3: Cross multiply
    170,623.16x = 235,464.98 × 95,170.04
  4. Step 4: Simplify right side
    170,623.16x = 22,409,211,565.20
  5. Step 5: Solve for x
    x = 22,409,211,565.20/170,623.16
  6. Step 6: Final answer
    x = 131,337.45

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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.