Home / 88,907.10-133,397.10-32,774.10

Finding the Fourth Proportional to 88,907.10, 133,397.10 and 32,774.10

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Solution

The fourth proportional to 88,907.10, 133,397.10 and 32,774.10 is: 49,174.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,907.10 : 133,397.10 = 32,774.10 : x
  2. Step 2: Convert to fraction form
    88,907.10/133,397.10 = 32,774.10/x
  3. Step 3: Cross multiply
    88,907.10x = 133,397.10 × 32,774.10
  4. Step 4: Simplify right side
    88,907.10x = 4,371,969,895.11
  5. Step 5: Solve for x
    x = 4,371,969,895.11/88,907.10
  6. Step 6: Final answer
    x = 49,174.59

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1.5x scale

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.