Home / 88,103.22-132,210.54-46,059.18

Finding the Fourth Proportional to 88,103.22, 132,210.54 and 46,059.18

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Solution

The fourth proportional to 88,103.22, 132,210.54 and 46,059.18 is: 69,117.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,103.22 : 132,210.54 = 46,059.18 : x
  2. Step 2: Convert to fraction form
    88,103.22/132,210.54 = 46,059.18/x
  3. Step 3: Cross multiply
    88,103.22x = 132,210.54 × 46,059.18
  4. Step 4: Simplify right side
    88,103.22x = 6,089,509,059.76
  5. Step 5: Solve for x
    x = 6,089,509,059.76/88,103.22
  6. Step 6: Final answer
    x = 69,117.89

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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.