Home / 94,477.52-130,378.82-52,035.50

Finding the Fourth Proportional to 94,477.52, 130,378.82 and 52,035.50

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Solution

The fourth proportional to 94,477.52, 130,378.82 and 52,035.50 is: 71,808.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,477.52 : 130,378.82 = 52,035.50 : x
  2. Step 2: Convert to fraction form
    94,477.52/130,378.82 = 52,035.50/x
  3. Step 3: Cross multiply
    94,477.52x = 130,378.82 × 52,035.50
  4. Step 4: Simplify right side
    94,477.52x = 6,784,327,088.11
  5. Step 5: Solve for x
    x = 6,784,327,088.11/94,477.52
  6. Step 6: Final answer
    x = 71,808.90

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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.