Home / 94,544.40-130,477.04-52,102.88

Finding the Fourth Proportional to 94,544.40, 130,477.04 and 52,102.88

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Solution

The fourth proportional to 94,544.40, 130,477.04 and 52,102.88 is: 71,905.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,544.40 : 130,477.04 = 52,102.88 : x
  2. Step 2: Convert to fraction form
    94,544.40/130,477.04 = 52,102.88/x
  3. Step 3: Cross multiply
    94,544.40x = 130,477.04 × 52,102.88
  4. Step 4: Simplify right side
    94,544.40x = 6,798,229,557.88
  5. Step 5: Solve for x
    x = 6,798,229,557.88/94,544.40
  6. Step 6: Final answer
    x = 71,905.15

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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.