Home / 88,394.18-132,485.84-61,595.02

Finding the Fourth Proportional to 88,394.18, 132,485.84 and 61,595.02

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Solution

The fourth proportional to 88,394.18, 132,485.84 and 61,595.02 is: 92,319.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,394.18 : 132,485.84 = 61,595.02 : x
  2. Step 2: Convert to fraction form
    88,394.18/132,485.84 = 61,595.02/x
  3. Step 3: Cross multiply
    88,394.18x = 132,485.84 × 61,595.02
  4. Step 4: Simplify right side
    88,394.18x = 8,160,466,994.11
  5. Step 5: Solve for x
    x = 8,160,466,994.11/88,394.18
  6. Step 6: Final answer
    x = 92,319.05

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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.