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Finding the Fourth Proportional to 79,496, 119,300.16 and 37,946.24

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Solution

The fourth proportional to 79,496, 119,300.16 and 37,946.24 is: 56,946.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,496 : 119,300.16 = 37,946.24 : x
  2. Step 2: Convert to fraction form
    79,496/119,300.16 = 37,946.24/x
  3. Step 3: Cross multiply
    79,496x = 119,300.16 × 37,946.24
  4. Step 4: Simplify right side
    79,496x = 4,526,992,503.40
  5. Step 5: Solve for x
    x = 4,526,992,503.40/79,496
  6. Step 6: Final answer
    x = 56,946.17

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.