Home / 94,411.24-130,287.88-54,125.88

Finding the Fourth Proportional to 94,411.24, 130,287.88 and 54,125.88

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Solution

The fourth proportional to 94,411.24, 130,287.88 and 54,125.88 is: 74,693.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,411.24 : 130,287.88 = 54,125.88 : x
  2. Step 2: Convert to fraction form
    94,411.24/130,287.88 = 54,125.88/x
  3. Step 3: Cross multiply
    94,411.24x = 130,287.88 × 54,125.88
  4. Step 4: Simplify right side
    94,411.24x = 7,051,946,158.33
  5. Step 5: Solve for x
    x = 7,051,946,158.33/94,411.24
  6. Step 6: Final answer
    x = 74,693.93

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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.