Home / 59,939.08-89,833.02-30,364.36

Finding the Fourth Proportional to 59,939.08, 89,833.02 and 30,364.36

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Solution

The fourth proportional to 59,939.08, 89,833.02 and 30,364.36 is: 45,508.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,939.08 : 89,833.02 = 30,364.36 : x
  2. Step 2: Convert to fraction form
    59,939.08/89,833.02 = 30,364.36/x
  3. Step 3: Cross multiply
    59,939.08x = 89,833.02 × 30,364.36
  4. Step 4: Simplify right side
    59,939.08x = 2,727,722,159.17
  5. Step 5: Solve for x
    x = 2,727,722,159.17/59,939.08
  6. Step 6: Final answer
    x = 45,508.24

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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.