Home / 94,557.90-130,490.52-52,116.43

Finding the Fourth Proportional to 94,557.90, 130,490.52 and 52,116.43

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Solution

The fourth proportional to 94,557.90, 130,490.52 and 52,116.43 is: 71,921.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,557.90 : 130,490.52 = 52,116.43 : x
  2. Step 2: Convert to fraction form
    94,557.90/130,490.52 = 52,116.43/x
  3. Step 3: Cross multiply
    94,557.90x = 130,490.52 × 52,116.43
  4. Step 4: Simplify right side
    94,557.90x = 6,800,700,051.24
  5. Step 5: Solve for x
    x = 6,800,700,051.24/94,557.90
  6. Step 6: Final answer
    x = 71,921.01

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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.