Home / 88,421.80-132,544.01-41,070.14

Finding the Fourth Proportional to 88,421.80, 132,544.01 and 41,070.14

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Solution

The fourth proportional to 88,421.80, 132,544.01 and 41,070.14 is: 61,564.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,421.80 : 132,544.01 = 41,070.14 : x
  2. Step 2: Convert to fraction form
    88,421.80/132,544.01 = 41,070.14/x
  3. Step 3: Cross multiply
    88,421.80x = 132,544.01 × 41,070.14
  4. Step 4: Simplify right side
    88,421.80x = 5,443,600,810.59
  5. Step 5: Solve for x
    x = 5,443,600,810.59/88,421.80
  6. Step 6: Final answer
    x = 61,564.01

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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.