Home / 152,418.07-228,627.13-63,623.14

Finding the Fourth Proportional to 152,418.07, 228,627.13 and 63,623.14

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Solution

The fourth proportional to 152,418.07, 228,627.13 and 63,623.14 is: 95,434.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,418.07 : 228,627.13 = 63,623.14 : x
  2. Step 2: Convert to fraction form
    152,418.07/228,627.13 = 63,623.14/x
  3. Step 3: Cross multiply
    152,418.07x = 228,627.13 × 63,623.14
  4. Step 4: Simplify right side
    152,418.07x = 14,545,975,899.79
  5. Step 5: Solve for x
    x = 14,545,975,899.79/152,418.07
  6. Step 6: Final answer
    x = 95,434.72

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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.