Home / 152,420.07-228,630.13-63,625.14

Finding the Fourth Proportional to 152,420.07, 228,630.13 and 63,625.14

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Solution

The fourth proportional to 152,420.07, 228,630.13 and 63,625.14 is: 95,437.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,420.07 : 228,630.13 = 63,625.14 : x
  2. Step 2: Convert to fraction form
    152,420.07/228,630.13 = 63,625.14/x
  3. Step 3: Cross multiply
    152,420.07x = 228,630.13 × 63,625.14
  4. Step 4: Simplify right side
    152,420.07x = 14,546,624,029.47
  5. Step 5: Solve for x
    x = 14,546,624,029.47/152,420.07
  6. Step 6: Final answer
    x = 95,437.72

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1.5x scale

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.