Home / 94,592.14-130,531.91-54,303.28

Finding the Fourth Proportional to 94,592.14, 130,531.91 and 54,303.28

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Solution

The fourth proportional to 94,592.14, 130,531.91 and 54,303.28 is: 74,935.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,592.14 : 130,531.91 = 54,303.28 : x
  2. Step 2: Convert to fraction form
    94,592.14/130,531.91 = 54,303.28/x
  3. Step 3: Cross multiply
    94,592.14x = 130,531.91 × 54,303.28
  4. Step 4: Simplify right side
    94,592.14x = 7,088,310,259.82
  5. Step 5: Solve for x
    x = 7,088,310,259.82/94,592.14
  6. Step 6: Final answer
    x = 74,935.51

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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.