Home / 67,564.12-100,851.44-59,583.80

Finding the Fourth Proportional to 67,564.12, 100,851.44 and 59,583.80

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Solution

The fourth proportional to 67,564.12, 100,851.44 and 59,583.80 is: 88,939.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,564.12 : 100,851.44 = 59,583.80 : x
  2. Step 2: Convert to fraction form
    67,564.12/100,851.44 = 59,583.80/x
  3. Step 3: Cross multiply
    67,564.12x = 100,851.44 × 59,583.80
  4. Step 4: Simplify right side
    67,564.12x = 6,009,112,030.67
  5. Step 5: Solve for x
    x = 6,009,112,030.67/67,564.12
  6. Step 6: Final answer
    x = 88,939.40

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.