Home / 152,144.10-228,216.15-63,368.10

Finding the Fourth Proportional to 152,144.10, 228,216.15 and 63,368.10

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Solution

The fourth proportional to 152,144.10, 228,216.15 and 63,368.10 is: 95,052.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,144.10 : 228,216.15 = 63,368.10 : x
  2. Step 2: Convert to fraction form
    152,144.10/228,216.15 = 63,368.10/x
  3. Step 3: Cross multiply
    152,144.10x = 228,216.15 × 63,368.10
  4. Step 4: Simplify right side
    152,144.10x = 14,461,623,814.82
  5. Step 5: Solve for x
    x = 14,461,623,814.82/152,144.10
  6. Step 6: Final answer
    x = 95,052.15

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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.