Home / 152,864.18-229,385.57-64,110.25

Finding the Fourth Proportional to 152,864.18, 229,385.57 and 64,110.25

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Solution

The fourth proportional to 152,864.18, 229,385.57 and 64,110.25 is: 96,202.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,864.18 : 229,385.57 = 64,110.25 : x
  2. Step 2: Convert to fraction form
    152,864.18/229,385.57 = 64,110.25/x
  3. Step 3: Cross multiply
    152,864.18x = 229,385.57 × 64,110.25
  4. Step 4: Simplify right side
    152,864.18x = 14,705,965,345.08
  5. Step 5: Solve for x
    x = 14,705,965,345.08/152,864.18
  6. Step 6: Final answer
    x = 96,202.82

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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.