Home / 43,307.03-64,956.29-29,356.67

Finding the Fourth Proportional to 43,307.03, 64,956.29 and 29,356.67

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Solution

The fourth proportional to 43,307.03, 64,956.29 and 29,356.67 is: 44,032.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,307.03 : 64,956.29 = 29,356.67 : x
  2. Step 2: Convert to fraction form
    43,307.03/64,956.29 = 29,356.67/x
  3. Step 3: Cross multiply
    43,307.03x = 64,956.29 × 29,356.67
  4. Step 4: Simplify right side
    43,307.03x = 1,906,899,898.39
  5. Step 5: Solve for x
    x = 1,906,899,898.39/43,307.03
  6. Step 6: Final answer
    x = 44,032.11

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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.