Home / 162,702.94-224,528.35-91,083.55

Finding the Fourth Proportional to 162,702.94, 224,528.35 and 91,083.55

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Solution

The fourth proportional to 162,702.94, 224,528.35 and 91,083.55 is: 125,694.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,702.94 : 224,528.35 = 91,083.55 : x
  2. Step 2: Convert to fraction form
    162,702.94/224,528.35 = 91,083.55/x
  3. Step 3: Cross multiply
    162,702.94x = 224,528.35 × 91,083.55
  4. Step 4: Simplify right side
    162,702.94x = 20,450,839,193.64
  5. Step 5: Solve for x
    x = 20,450,839,193.64/162,702.94
  6. Step 6: Final answer
    x = 125,694.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.