Home / 94,083.50-129,835.17-53,246.89

Finding the Fourth Proportional to 94,083.50, 129,835.17 and 53,246.89

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Solution

The fourth proportional to 94,083.50, 129,835.17 and 53,246.89 is: 73,480.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,083.50 : 129,835.17 = 53,246.89 : x
  2. Step 2: Convert to fraction form
    94,083.50/129,835.17 = 53,246.89/x
  3. Step 3: Cross multiply
    94,083.50x = 129,835.17 × 53,246.89
  4. Step 4: Simplify right side
    94,083.50x = 6,913,319,015.12
  5. Step 5: Solve for x
    x = 6,913,319,015.12/94,083.50
  6. Step 6: Final answer
    x = 73,480.67

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1.5x scale

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.