Home / 44,702.19-67,069.64-42,061.39

Finding the Fourth Proportional to 44,702.19, 67,069.64 and 42,061.39

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Solution

The fourth proportional to 44,702.19, 67,069.64 and 42,061.39 is: 63,107.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,702.19 : 67,069.64 = 42,061.39 : x
  2. Step 2: Convert to fraction form
    44,702.19/67,069.64 = 42,061.39/x
  3. Step 3: Cross multiply
    44,702.19x = 67,069.64 × 42,061.39
  4. Step 4: Simplify right side
    44,702.19x = 2,821,041,907.22
  5. Step 5: Solve for x
    x = 2,821,041,907.22/44,702.19
  6. Step 6: Final answer
    x = 63,107.47

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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.