Home / 107,197.22-147,928.41-59,455.01

Finding the Fourth Proportional to 107,197.22, 147,928.41 and 59,455.01

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Solution

The fourth proportional to 107,197.22, 147,928.41 and 59,455.01 is: 82,045.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,197.22 : 147,928.41 = 59,455.01 : x
  2. Step 2: Convert to fraction form
    107,197.22/147,928.41 = 59,455.01/x
  3. Step 3: Cross multiply
    107,197.22x = 147,928.41 × 59,455.01
  4. Step 4: Simplify right side
    107,197.22x = 8,795,084,356.19
  5. Step 5: Solve for x
    x = 8,795,084,356.19/107,197.22
  6. Step 6: Final answer
    x = 82,045.83

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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.