Home / 88,376.36-132,564.54-60,590.12

Finding the Fourth Proportional to 88,376.36, 132,564.54 and 60,590.12

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Solution

The fourth proportional to 88,376.36, 132,564.54 and 60,590.12 is: 90,885.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,376.36 : 132,564.54 = 60,590.12 : x
  2. Step 2: Convert to fraction form
    88,376.36/132,564.54 = 60,590.12/x
  3. Step 3: Cross multiply
    88,376.36x = 132,564.54 × 60,590.12
  4. Step 4: Simplify right side
    88,376.36x = 8,032,101,386.34
  5. Step 5: Solve for x
    x = 8,032,101,386.34/88,376.36
  6. Step 6: Final answer
    x = 90,885.18

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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.