Home / 152,165.40-228,124.44-63,484.98

Finding the Fourth Proportional to 152,165.40, 228,124.44 and 63,484.98

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Solution

The fourth proportional to 152,165.40, 228,124.44 and 63,484.98 is: 95,175.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,165.40 : 228,124.44 = 63,484.98 : x
  2. Step 2: Convert to fraction form
    152,165.40/228,124.44 = 63,484.98/x
  3. Step 3: Cross multiply
    152,165.40x = 228,124.44 × 63,484.98
  4. Step 4: Simplify right side
    152,165.40x = 14,482,475,510.91
  5. Step 5: Solve for x
    x = 14,482,475,510.91/152,165.40
  6. Step 6: Final answer
    x = 95,175.88

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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.