Home / 102,746,944.05-141,811,381.62-60,954,207

Finding the Fourth Proportional to 102,746,944.05, 141,811,381.62 and 60,954,207

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Solution

The fourth proportional to 102,746,944.05, 141,811,381.62 and 60,954,207 is: 84,129,025.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,746,944.05 : 141,811,381.62 = 60,954,207 : x
  2. Step 2: Convert to fraction form
    102,746,944.05/141,811,381.62 = 60,954,207/x
  3. Step 3: Cross multiply
    102,746,944.05x = 141,811,381.62 × 60,954,207
  4. Step 4: Simplify right side
    102,746,944.05x = 8,644,000,310,221,476
  5. Step 5: Solve for x
    x = 8,644,000,310,221,476/102,746,944.05
  6. Step 6: Final answer
    x = 84,129,025.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.