Home / 152,561.16-228,841.92-63,766.08

Finding the Fourth Proportional to 152,561.16, 228,841.92 and 63,766.08

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Solution

The fourth proportional to 152,561.16, 228,841.92 and 63,766.08 is: 95,649.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,561.16 : 228,841.92 = 63,766.08 : x
  2. Step 2: Convert to fraction form
    152,561.16/228,841.92 = 63,766.08/x
  3. Step 3: Cross multiply
    152,561.16x = 228,841.92 × 63,766.08
  4. Step 4: Simplify right side
    152,561.16x = 14,592,352,178.07
  5. Step 5: Solve for x
    x = 14,592,352,178.07/152,561.16
  6. Step 6: Final answer
    x = 95,649.20

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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.