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Finding the Fourth Proportional to 195,225.84, 269,210.52 and 167,024.88

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Solution

The fourth proportional to 195,225.84, 269,210.52 and 167,024.88 is: 230,322.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,225.84 : 269,210.52 = 167,024.88 : x
  2. Step 2: Convert to fraction form
    195,225.84/269,210.52 = 167,024.88/x
  3. Step 3: Cross multiply
    195,225.84x = 269,210.52 × 167,024.88
  4. Step 4: Simplify right side
    195,225.84x = 44,964,854,797.74
  5. Step 5: Solve for x
    x = 44,964,854,797.74/195,225.84
  6. Step 6: Final answer
    x = 230,322.25

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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.