Home / 94,477.50-130,378.98-52,035.96

Finding the Fourth Proportional to 94,477.50, 130,378.98 and 52,035.96

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Solution

The fourth proportional to 94,477.50, 130,378.98 and 52,035.96 is: 71,809.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,477.50 : 130,378.98 = 52,035.96 : x
  2. Step 2: Convert to fraction form
    94,477.50/130,378.98 = 52,035.96/x
  3. Step 3: Cross multiply
    94,477.50x = 130,378.98 × 52,035.96
  4. Step 4: Simplify right side
    94,477.50x = 6,784,395,388.12
  5. Step 5: Solve for x
    x = 6,784,395,388.12/94,477.50
  6. Step 6: Final answer
    x = 71,809.64

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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.