Home / 96,700.68-133,444.82-53,677.67

Finding the Fourth Proportional to 96,700.68, 133,444.82 and 53,677.67

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Solution

The fourth proportional to 96,700.68, 133,444.82 and 53,677.67 is: 74,074.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,700.68 : 133,444.82 = 53,677.67 : x
  2. Step 2: Convert to fraction form
    96,700.68/133,444.82 = 53,677.67/x
  3. Step 3: Cross multiply
    96,700.68x = 133,444.82 × 53,677.67
  4. Step 4: Simplify right side
    96,700.68x = 7,163,006,478.14
  5. Step 5: Solve for x
    x = 7,163,006,478.14/96,700.68
  6. Step 6: Final answer
    x = 74,074.00

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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.