Home / 60,730.66-91,078.37-23,288.00

Finding the Fourth Proportional to 60,730.66, 91,078.37 and 23,288.00

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Solution

The fourth proportional to 60,730.66, 91,078.37 and 23,288.00 is: 34,925.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,730.66 : 91,078.37 = 23,288.00 : x
  2. Step 2: Convert to fraction form
    60,730.66/91,078.37 = 23,288.00/x
  3. Step 3: Cross multiply
    60,730.66x = 91,078.37 × 23,288.00
  4. Step 4: Simplify right side
    60,730.66x = 2,121,033,279.15
  5. Step 5: Solve for x
    x = 2,121,033,279.15/60,730.66
  6. Step 6: Final answer
    x = 34,925.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.