Home / 371,077.00-556,651.95-104,839.58

Finding the Fourth Proportional to 371,077.00, 556,651.95 and 104,839.58

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Solution

The fourth proportional to 371,077.00, 556,651.95 and 104,839.58 is: 157,269.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,077.00 : 556,651.95 = 104,839.58 : x
  2. Step 2: Convert to fraction form
    371,077.00/556,651.95 = 104,839.58/x
  3. Step 3: Cross multiply
    371,077.00x = 556,651.95 × 104,839.58
  4. Step 4: Simplify right side
    371,077.00x = 58,359,157,642.66
  5. Step 5: Solve for x
    x = 58,359,157,642.66/371,077.00
  6. Step 6: Final answer
    x = 157,269.67

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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.