Home / 94,617.92-130,566.77-54,303.31

Finding the Fourth Proportional to 94,617.92, 130,566.77 and 54,303.31

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Solution

The fourth proportional to 94,617.92, 130,566.77 and 54,303.31 is: 74,935.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,617.92 : 130,566.77 = 54,303.31 : x
  2. Step 2: Convert to fraction form
    94,617.92/130,566.77 = 54,303.31/x
  3. Step 3: Cross multiply
    94,617.92x = 130,566.77 × 54,303.31
  4. Step 4: Simplify right side
    94,617.92x = 7,090,206,862.66
  5. Step 5: Solve for x
    x = 7,090,206,862.66/94,617.92
  6. Step 6: Final answer
    x = 74,935.14

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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.